Home / 61,192,318.10-91,767,088.29-18,050,068.94

Finding the Fourth Proportional to 61,192,318.10, 91,767,088.29 and 18,050,068.94

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Solution

The fourth proportional to 61,192,318.10, 91,767,088.29 and 18,050,068.94 is: 27,068,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,192,318.10 : 91,767,088.29 = 18,050,068.94 : x
  2. Step 2: Convert to fraction form
    61,192,318.10/91,767,088.29 = 18,050,068.94/x
  3. Step 3: Cross multiply
    61,192,318.10x = 91,767,088.29 × 18,050,068.94
  4. Step 4: Simplify right side
    61,192,318.10x = 1,656,402,270,057,567
  5. Step 5: Solve for x
    x = 1,656,402,270,057,567/61,192,318.10
  6. Step 6: Final answer
    x = 27,068,794.28

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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.