Home / 57,732,951.49-79,671,468.68-34,528,077.77

Finding the Fourth Proportional to 57,732,951.49, 79,671,468.68 and 34,528,077.77

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Solution

The fourth proportional to 57,732,951.49, 79,671,468.68 and 34,528,077.77 is: 47,648,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,732,951.49 : 79,671,468.68 = 34,528,077.77 : x
  2. Step 2: Convert to fraction form
    57,732,951.49/79,671,468.68 = 34,528,077.77/x
  3. Step 3: Cross multiply
    57,732,951.49x = 79,671,468.68 × 34,528,077.77
  4. Step 4: Simplify right side
    57,732,951.49x = 2,750,902,666,191,641.50
  5. Step 5: Solve for x
    x = 2,750,902,666,191,641.50/57,732,951.49
  6. Step 6: Final answer
    x = 47,648,744.70

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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.