Home / 73,817,501.10-110,726,251.65-69,565,973.10

Finding the Fourth Proportional to 73,817,501.10, 110,726,251.65 and 69,565,973.10

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Solution

The fourth proportional to 73,817,501.10, 110,726,251.65 and 69,565,973.10 is: 104,348,959.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,817,501.10 : 110,726,251.65 = 69,565,973.10 : x
  2. Step 2: Convert to fraction form
    73,817,501.10/110,726,251.65 = 69,565,973.10/x
  3. Step 3: Cross multiply
    73,817,501.10x = 110,726,251.65 × 69,565,973.10
  4. Step 4: Simplify right side
    73,817,501.10x = 7,702,779,443,747,730
  5. Step 5: Solve for x
    x = 7,702,779,443,747,730/73,817,501.10
  6. Step 6: Final answer
    x = 104,348,959.65

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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.