Home / 30,897,936,145.10-46,346,904,217.65-7,633,574,929.10

Finding the Fourth Proportional to 30,897,936,145.10, 46,346,904,217.65 and 7,633,574,929.10

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Solution

The fourth proportional to 30,897,936,145.10, 46,346,904,217.65 and 7,633,574,929.10 is: 11,450,362,393.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,897,936,145.10 : 46,346,904,217.65 = 7,633,574,929.10 : x
  2. Step 2: Convert to fraction form
    30,897,936,145.10/46,346,904,217.65 = 7,633,574,929.10/x
  3. Step 3: Cross multiply
    30,897,936,145.10x = 46,346,904,217.65 × 7,633,574,929.10
  4. Step 4: Simplify right side
    30,897,936,145.10x = 353,792,566,077,252,108,288
  5. Step 5: Solve for x
    x = 353,792,566,077,252,108,288/30,897,936,145.10
  6. Step 6: Final answer
    x = 11,450,362,393.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.