Home / 9,722,901.98-14,581,967.90-4,605,147.02

Finding the Fourth Proportional to 9,722,901.98, 14,581,967.90 and 4,605,147.02

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Solution

The fourth proportional to 9,722,901.98, 14,581,967.90 and 4,605,147.02 is: 6,906,590.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722,901.98 : 14,581,967.90 = 4,605,147.02 : x
  2. Step 2: Convert to fraction form
    9,722,901.98/14,581,967.90 = 4,605,147.02/x
  3. Step 3: Cross multiply
    9,722,901.98x = 14,581,967.90 × 4,605,147.02
  4. Step 4: Simplify right side
    9,722,901.98x = 67,152,106,020,420.66
  5. Step 5: Solve for x
    x = 67,152,106,020,420.66/9,722,901.98
  6. Step 6: Final answer
    x = 6,906,590.87

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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.