Home / 61,262,607.88-84,539,938.95-33,384,723.91

Finding the Fourth Proportional to 61,262,607.88, 84,539,938.95 and 33,384,723.91

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Solution

The fourth proportional to 61,262,607.88, 84,539,938.95 and 33,384,723.91 is: 46,069,578.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,262,607.88 : 84,539,938.95 = 33,384,723.91 : x
  2. Step 2: Convert to fraction form
    61,262,607.88/84,539,938.95 = 33,384,723.91/x
  3. Step 3: Cross multiply
    61,262,607.88x = 84,539,938.95 × 33,384,723.91
  4. Step 4: Simplify right side
    61,262,607.88x = 2,822,342,520,791,306
  5. Step 5: Solve for x
    x = 2,822,342,520,791,306/61,262,607.88
  6. Step 6: Final answer
    x = 46,069,578.47

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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.