Home / 9,732,077.70-13,429,690.17-5,380,822.50

Finding the Fourth Proportional to 9,732,077.70, 13,429,690.17 and 5,380,822.50

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Solution

The fourth proportional to 9,732,077.70, 13,429,690.17 and 5,380,822.50 is: 7,425,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,732,077.70 : 13,429,690.17 = 5,380,822.50 : x
  2. Step 2: Convert to fraction form
    9,732,077.70/13,429,690.17 = 5,380,822.50/x
  3. Step 3: Cross multiply
    9,732,077.70x = 13,429,690.17 × 5,380,822.50
  4. Step 4: Simplify right side
    9,732,077.70x = 72,262,779,034,764.83
  5. Step 5: Solve for x
    x = 72,262,779,034,764.83/9,732,077.70
  6. Step 6: Final answer
    x = 7,425,216.00

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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.