Home / 283,005,233.14-424,701,758.94-98,772,709.24

Finding the Fourth Proportional to 283,005,233.14, 424,701,758.94 and 98,772,709.24

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Solution

The fourth proportional to 283,005,233.14, 424,701,758.94 and 98,772,709.24 is: 148,226,740.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,005,233.14 : 424,701,758.94 = 98,772,709.24 : x
  2. Step 2: Convert to fraction form
    283,005,233.14/424,701,758.94 = 98,772,709.24/x
  3. Step 3: Cross multiply
    283,005,233.14x = 424,701,758.94 × 98,772,709.24
  4. Step 4: Simplify right side
    283,005,233.14x = 41,948,943,348,007,808
  5. Step 5: Solve for x
    x = 41,948,943,348,007,808/283,005,233.14
  6. Step 6: Final answer
    x = 148,226,740.83

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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.