Home / 9,925,352.16-14,877,442.92-5,656,328.16

Finding the Fourth Proportional to 9,925,352.16, 14,877,442.92 and 5,656,328.16

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Solution

The fourth proportional to 9,925,352.16, 14,877,442.92 and 5,656,328.16 is: 8,478,459.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,352.16 : 14,877,442.92 = 5,656,328.16 : x
  2. Step 2: Convert to fraction form
    9,925,352.16/14,877,442.92 = 5,656,328.16/x
  3. Step 3: Cross multiply
    9,925,352.16x = 14,877,442.92 × 5,656,328.16
  4. Step 4: Simplify right side
    9,925,352.16x = 84,151,699,337,188.62
  5. Step 5: Solve for x
    x = 84,151,699,337,188.62/9,925,352.16
  6. Step 6: Final answer
    x = 8,478,459.80

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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.