Home / 1,418,146,599.62-2,127,506,890.89-498,094,682.78

Finding the Fourth Proportional to 1,418,146,599.62, 2,127,506,890.89 and 498,094,682.78

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Solution

The fourth proportional to 1,418,146,599.62, 2,127,506,890.89 and 498,094,682.78 is: 747,242,823.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,146,599.62 : 2,127,506,890.89 = 498,094,682.78 : x
  2. Step 2: Convert to fraction form
    1,418,146,599.62/2,127,506,890.89 = 498,094,682.78/x
  3. Step 3: Cross multiply
    1,418,146,599.62x = 2,127,506,890.89 × 498,094,682.78
  4. Step 4: Simplify right side
    1,418,146,599.62x = 1,059,699,869,919,481,088
  5. Step 5: Solve for x
    x = 1,059,699,869,919,481,088/1,418,146,599.62
  6. Step 6: Final answer
    x = 747,242,823.98

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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.