Home / 25,656,332-35,406,308.40-14,642,861.36

Finding the Fourth Proportional to 25,656,332, 35,406,308.40 and 14,642,861.36

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Solution

The fourth proportional to 25,656,332, 35,406,308.40 and 14,642,861.36 is: 20,207,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,656,332 : 35,406,308.40 = 14,642,861.36 : x
  2. Step 2: Convert to fraction form
    25,656,332/35,406,308.40 = 14,642,861.36/x
  3. Step 3: Cross multiply
    25,656,332x = 35,406,308.40 × 14,642,861.36
  4. Step 4: Simplify right side
    25,656,332x = 518,449,665,170,603.38
  5. Step 5: Solve for x
    x = 518,449,665,170,603.38/25,656,332
  6. Step 6: Final answer
    x = 20,207,474.13

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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.