Home / 79,520,011.56-119,266,730.10-22,018,095.36

Finding the Fourth Proportional to 79,520,011.56, 119,266,730.10 and 22,018,095.36

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Solution

The fourth proportional to 79,520,011.56, 119,266,730.10 and 22,018,095.36 is: 33,023,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,520,011.56 : 119,266,730.10 = 22,018,095.36 : x
  2. Step 2: Convert to fraction form
    79,520,011.56/119,266,730.10 = 22,018,095.36/x
  3. Step 3: Cross multiply
    79,520,011.56x = 119,266,730.10 × 22,018,095.36
  4. Step 4: Simplify right side
    79,520,011.56x = 2,626,026,236,617,182
  5. Step 5: Solve for x
    x = 2,626,026,236,617,182/79,520,011.56
  6. Step 6: Final answer
    x = 33,023,463.97

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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.