Home / 46,436,253.36-69,654,159.72-11,892,587.28

Finding the Fourth Proportional to 46,436,253.36, 69,654,159.72 and 11,892,587.28

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Solution

The fourth proportional to 46,436,253.36, 69,654,159.72 and 11,892,587.28 is: 17,838,824.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,436,253.36 : 69,654,159.72 = 11,892,587.28 : x
  2. Step 2: Convert to fraction form
    46,436,253.36/69,654,159.72 = 11,892,587.28/x
  3. Step 3: Cross multiply
    46,436,253.36x = 69,654,159.72 × 11,892,587.28
  4. Step 4: Simplify right side
    46,436,253.36x = 828,368,173,885,160.25
  5. Step 5: Solve for x
    x = 828,368,173,885,160.25/46,436,253.36
  6. Step 6: Final answer
    x = 17,838,824.49

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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.