Home / 16,359,095.68-22,575,641.60-9,487,651.84

Finding the Fourth Proportional to 16,359,095.68, 22,575,641.60 and 9,487,651.84

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Solution

The fourth proportional to 16,359,095.68, 22,575,641.60 and 9,487,651.84 is: 13,093,011.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359,095.68 : 22,575,641.60 = 9,487,651.84 : x
  2. Step 2: Convert to fraction form
    16,359,095.68/22,575,641.60 = 9,487,651.84/x
  3. Step 3: Cross multiply
    16,359,095.68x = 22,575,641.60 × 9,487,651.84
  4. Step 4: Simplify right side
    16,359,095.68x = 214,189,827,565,420.56
  5. Step 5: Solve for x
    x = 214,189,827,565,420.56/16,359,095.68
  6. Step 6: Final answer
    x = 13,093,011.48

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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.