Home / 61,846,305.40-92,769,458.10-60,429,129.40

Finding the Fourth Proportional to 61,846,305.40, 92,769,458.10 and 60,429,129.40

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Solution

The fourth proportional to 61,846,305.40, 92,769,458.10 and 60,429,129.40 is: 90,643,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,846,305.40 : 92,769,458.10 = 60,429,129.40 : x
  2. Step 2: Convert to fraction form
    61,846,305.40/92,769,458.10 = 60,429,129.40/x
  3. Step 3: Cross multiply
    61,846,305.40x = 92,769,458.10 × 60,429,129.40
  4. Step 4: Simplify right side
    61,846,305.40x = 5,605,977,587,892,778
  5. Step 5: Solve for x
    x = 5,605,977,587,892,778/61,846,305.40
  6. Step 6: Final answer
    x = 90,643,694.10

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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.