Home / 94,817,910.56-142,226,920.78-26,660,602.31

Finding the Fourth Proportional to 94,817,910.56, 142,226,920.78 and 26,660,602.31

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Solution

The fourth proportional to 94,817,910.56, 142,226,920.78 and 26,660,602.31 is: 39,990,918.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817,910.56 : 142,226,920.78 = 26,660,602.31 : x
  2. Step 2: Convert to fraction form
    94,817,910.56/142,226,920.78 = 26,660,602.31/x
  3. Step 3: Cross multiply
    94,817,910.56x = 142,226,920.78 × 26,660,602.31
  4. Step 4: Simplify right side
    94,817,910.56x = 3,791,855,371,913,669
  5. Step 5: Solve for x
    x = 3,791,855,371,913,669/94,817,910.56
  6. Step 6: Final answer
    x = 39,990,918.91

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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.