Home / 16,157,941.60-24,224,859.60-9,766,847.20

Finding the Fourth Proportional to 16,157,941.60, 24,224,859.60 and 9,766,847.20

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Solution

The fourth proportional to 16,157,941.60, 24,224,859.60 and 9,766,847.20 is: 14,642,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157,941.60 : 24,224,859.60 = 9,766,847.20 : x
  2. Step 2: Convert to fraction form
    16,157,941.60/24,224,859.60 = 9,766,847.20/x
  3. Step 3: Cross multiply
    16,157,941.60x = 24,224,859.60 × 9,766,847.20
  4. Step 4: Simplify right side
    16,157,941.60x = 236,600,502,154,653.12
  5. Step 5: Solve for x
    x = 236,600,502,154,653.12/16,157,941.60
  6. Step 6: Final answer
    x = 14,642,985.35

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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.