Home / 4,105,464,140.16-6,160,026,988.80-1,893,484,396.80

Finding the Fourth Proportional to 4,105,464,140.16, 6,160,026,988.80 and 1,893,484,396.80

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Solution

The fourth proportional to 4,105,464,140.16, 6,160,026,988.80 and 1,893,484,396.80 is: 2,841,070,970.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,464,140.16 : 6,160,026,988.80 = 1,893,484,396.80 : x
  2. Step 2: Convert to fraction form
    4,105,464,140.16/6,160,026,988.80 = 1,893,484,396.80/x
  3. Step 3: Cross multiply
    4,105,464,140.16x = 6,160,026,988.80 × 1,893,484,396.80
  4. Step 4: Simplify right side
    4,105,464,140.16x = 11,663,914,987,159,689,216
  5. Step 5: Solve for x
    x = 11,663,914,987,159,689,216/4,105,464,140.16
  6. Step 6: Final answer
    x = 2,841,070,970.04

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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.