Home / 31,053,088.98-42,854,566.05-17,302,045.14

Finding the Fourth Proportional to 31,053,088.98, 42,854,566.05 and 17,302,045.14

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Solution

The fourth proportional to 31,053,088.98, 42,854,566.05 and 17,302,045.14 is: 23,877,548.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,053,088.98 : 42,854,566.05 = 17,302,045.14 : x
  2. Step 2: Convert to fraction form
    31,053,088.98/42,854,566.05 = 17,302,045.14/x
  3. Step 3: Cross multiply
    31,053,088.98x = 42,854,566.05 × 17,302,045.14
  4. Step 4: Simplify right side
    31,053,088.98x = 741,471,636,252,211.50
  5. Step 5: Solve for x
    x = 741,471,636,252,211.50/31,053,088.98
  6. Step 6: Final answer
    x = 23,877,548.44

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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.