Home / 180,832,616.57-271,248,924.86-53,181,800.57

Finding the Fourth Proportional to 180,832,616.57, 271,248,924.86 and 53,181,800.57

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Solution

The fourth proportional to 180,832,616.57, 271,248,924.86 and 53,181,800.57 is: 79,772,700.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,832,616.57 : 271,248,924.86 = 53,181,800.57 : x
  2. Step 2: Convert to fraction form
    180,832,616.57/271,248,924.86 = 53,181,800.57/x
  3. Step 3: Cross multiply
    180,832,616.57x = 271,248,924.86 × 53,181,800.57
  4. Step 4: Simplify right side
    180,832,616.57x = 14,425,506,226,465,528
  5. Step 5: Solve for x
    x = 14,425,506,226,465,528/180,832,616.57
  6. Step 6: Final answer
    x = 79,772,700.86

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1.5x scale

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.