Home / 67,020,932.10-92,498,210.10-37,654,535.46

Finding the Fourth Proportional to 67,020,932.10, 92,498,210.10 and 37,654,535.46

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Solution

The fourth proportional to 67,020,932.10, 92,498,210.10 and 37,654,535.46 is: 51,968,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,020,932.10 : 92,498,210.10 = 37,654,535.46 : x
  2. Step 2: Convert to fraction form
    67,020,932.10/92,498,210.10 = 37,654,535.46/x
  3. Step 3: Cross multiply
    67,020,932.10x = 92,498,210.10 × 37,654,535.46
  4. Step 4: Simplify right side
    67,020,932.10x = 3,482,977,132,196,980
  5. Step 5: Solve for x
    x = 3,482,977,132,196,980/67,020,932.10
  6. Step 6: Final answer
    x = 51,968,497.35

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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.