Home / 181,661,800.42-272,534,428.58-52,270,482.34

Finding the Fourth Proportional to 181,661,800.42, 272,534,428.58 and 52,270,482.34

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Solution

The fourth proportional to 181,661,800.42, 272,534,428.58 and 52,270,482.34 is: 78,417,730.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,661,800.42 : 272,534,428.58 = 52,270,482.34 : x
  2. Step 2: Convert to fraction form
    181,661,800.42/272,534,428.58 = 52,270,482.34/x
  3. Step 3: Cross multiply
    181,661,800.42x = 272,534,428.58 × 52,270,482.34
  4. Step 4: Simplify right side
    181,661,800.42x = 14,245,506,036,132,882
  5. Step 5: Solve for x
    x = 14,245,506,036,132,882/181,661,800.42
  6. Step 6: Final answer
    x = 78,417,730.11

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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.