Home / 58,701,165.18-81,015,082.74-35,496,458.52

Finding the Fourth Proportional to 58,701,165.18, 81,015,082.74 and 35,496,458.52

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Solution

The fourth proportional to 58,701,165.18, 81,015,082.74 and 35,496,458.52 is: 48,989,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,701,165.18 : 81,015,082.74 = 35,496,458.52 : x
  2. Step 2: Convert to fraction form
    58,701,165.18/81,015,082.74 = 35,496,458.52/x
  3. Step 3: Cross multiply
    58,701,165.18x = 81,015,082.74 × 35,496,458.52
  4. Step 4: Simplify right side
    58,701,165.18x = 2,875,748,523,974,778
  5. Step 5: Solve for x
    x = 2,875,748,523,974,778/58,701,165.18
  6. Step 6: Final answer
    x = 48,989,632.75

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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.