Home / 473,786,545.92-710,744,492.06-197,373,118.26

Finding the Fourth Proportional to 473,786,545.92, 710,744,492.06 and 197,373,118.26

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Solution

The fourth proportional to 473,786,545.92, 710,744,492.06 and 197,373,118.26 is: 296,086,619.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,786,545.92 : 710,744,492.06 = 197,373,118.26 : x
  2. Step 2: Convert to fraction form
    473,786,545.92/710,744,492.06 = 197,373,118.26/x
  3. Step 3: Cross multiply
    473,786,545.92x = 710,744,492.06 × 197,373,118.26
  4. Step 4: Simplify right side
    473,786,545.92x = 140,281,856,686,422,560
  5. Step 5: Solve for x
    x = 140,281,856,686,422,560/473,786,545.92
  6. Step 6: Final answer
    x = 296,086,619.38

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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.