Home / 27,459,397.63-37,891,464.28-16,293,966.77

Finding the Fourth Proportional to 27,459,397.63, 37,891,464.28 and 16,293,966.77

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Solution

The fourth proportional to 27,459,397.63, 37,891,464.28 and 16,293,966.77 is: 22,484,188.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,397.63 : 37,891,464.28 = 16,293,966.77 : x
  2. Step 2: Convert to fraction form
    27,459,397.63/37,891,464.28 = 16,293,966.77/x
  3. Step 3: Cross multiply
    27,459,397.63x = 37,891,464.28 × 16,293,966.77
  4. Step 4: Simplify right side
    27,459,397.63x = 617,402,259,750,233.38
  5. Step 5: Solve for x
    x = 617,402,259,750,233.38/27,459,397.63
  6. Step 6: Final answer
    x = 22,484,188.04

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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.