Home / 56,377,426.02-77,811,758.96-36,764,263.76

Finding the Fourth Proportional to 56,377,426.02, 77,811,758.96 and 36,764,263.76

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Solution

The fourth proportional to 56,377,426.02, 77,811,758.96 and 36,764,263.76 is: 50,741,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,377,426.02 : 77,811,758.96 = 36,764,263.76 : x
  2. Step 2: Convert to fraction form
    56,377,426.02/77,811,758.96 = 36,764,263.76/x
  3. Step 3: Cross multiply
    56,377,426.02x = 77,811,758.96 × 36,764,263.76
  4. Step 4: Simplify right side
    56,377,426.02x = 2,860,692,030,034,983
  5. Step 5: Solve for x
    x = 2,860,692,030,034,983/56,377,426.02
  6. Step 6: Final answer
    x = 50,741,799.19

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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.