Home / 32,699,492.17-45,127,337.48-18,015,155.41

Finding the Fourth Proportional to 32,699,492.17, 45,127,337.48 and 18,015,155.41

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Solution

The fourth proportional to 32,699,492.17, 45,127,337.48 and 18,015,155.41 is: 24,862,037.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,699,492.17 : 45,127,337.48 = 18,015,155.41 : x
  2. Step 2: Convert to fraction form
    32,699,492.17/45,127,337.48 = 18,015,155.41/x
  3. Step 3: Cross multiply
    32,699,492.17x = 45,127,337.48 × 18,015,155.41
  4. Step 4: Simplify right side
    32,699,492.17x = 812,975,997,941,717.75
  5. Step 5: Solve for x
    x = 812,975,997,941,717.75/32,699,492.17
  6. Step 6: Final answer
    x = 24,862,037.42

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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.