Home / 473,786,547.92-710,744,495.06-197,373,120.26

Finding the Fourth Proportional to 473,786,547.92, 710,744,495.06 and 197,373,120.26

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Solution

The fourth proportional to 473,786,547.92, 710,744,495.06 and 197,373,120.26 is: 296,086,622.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,786,547.92 : 710,744,495.06 = 197,373,120.26 : x
  2. Step 2: Convert to fraction form
    473,786,547.92/710,744,495.06 = 197,373,120.26/x
  3. Step 3: Cross multiply
    473,786,547.92x = 710,744,495.06 × 197,373,120.26
  4. Step 4: Simplify right side
    473,786,547.92x = 140,281,858,697,610,336
  5. Step 5: Solve for x
    x = 140,281,858,697,610,336/473,786,547.92
  6. Step 6: Final answer
    x = 296,086,622.37

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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.