Home / 22,772,304.08-31,426,233.32-12,459,248.60

Finding the Fourth Proportional to 22,772,304.08, 31,426,233.32 and 12,459,248.60

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Solution

The fourth proportional to 22,772,304.08, 31,426,233.32 and 12,459,248.60 is: 17,194,011.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,304.08 : 31,426,233.32 = 12,459,248.60 : x
  2. Step 2: Convert to fraction form
    22,772,304.08/31,426,233.32 = 12,459,248.60/x
  3. Step 3: Cross multiply
    22,772,304.08x = 31,426,233.32 × 12,459,248.60
  4. Step 4: Simplify right side
    22,772,304.08x = 391,547,253,495,483.38
  5. Step 5: Solve for x
    x = 391,547,253,495,483.38/22,772,304.08
  6. Step 6: Final answer
    x = 17,194,011.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.