Home / 546,941,521.92-754,779,325.92-299,422,875.84

Finding the Fourth Proportional to 546,941,521.92, 754,779,325.92 and 299,422,875.84

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Solution

The fourth proportional to 546,941,521.92, 754,779,325.92 and 299,422,875.84 is: 413,203,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,941,521.92 : 754,779,325.92 = 299,422,875.84 : x
  2. Step 2: Convert to fraction form
    546,941,521.92/754,779,325.92 = 299,422,875.84/x
  3. Step 3: Cross multiply
    546,941,521.92x = 754,779,325.92 × 299,422,875.84
  4. Step 4: Simplify right side
    546,941,521.92x = 225,998,196,391,543,008
  5. Step 5: Solve for x
    x = 225,998,196,391,543,008/546,941,521.92
  6. Step 6: Final answer
    x = 413,203,582.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.