Home / 180,832,618.32-271,248,927.48-53,181,802.32

Finding the Fourth Proportional to 180,832,618.32, 271,248,927.48 and 53,181,802.32

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Solution

The fourth proportional to 180,832,618.32, 271,248,927.48 and 53,181,802.32 is: 79,772,703.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,832,618.32 : 271,248,927.48 = 53,181,802.32 : x
  2. Step 2: Convert to fraction form
    180,832,618.32/271,248,927.48 = 53,181,802.32/x
  3. Step 3: Cross multiply
    180,832,618.32x = 271,248,927.48 × 53,181,802.32
  4. Step 4: Simplify right side
    180,832,618.32x = 14,425,506,840,753,376
  5. Step 5: Solve for x
    x = 14,425,506,840,753,376/180,832,618.32
  6. Step 6: Final answer
    x = 79,772,703.48

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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.