Home / 582,374,540.56-803,696,698.33-344,423,701.15

Finding the Fourth Proportional to 582,374,540.56, 803,696,698.33 and 344,423,701.15

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Solution

The fourth proportional to 582,374,540.56, 803,696,698.33 and 344,423,701.15 is: 475,316,436.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,374,540.56 : 803,696,698.33 = 344,423,701.15 : x
  2. Step 2: Convert to fraction form
    582,374,540.56/803,696,698.33 = 344,423,701.15/x
  3. Step 3: Cross multiply
    582,374,540.56x = 803,696,698.33 × 344,423,701.15
  4. Step 4: Simplify right side
    582,374,540.56x = 276,812,191,440,853,632
  5. Step 5: Solve for x
    x = 276,812,191,440,853,632/582,374,540.56
  6. Step 6: Final answer
    x = 475,316,436.69

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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.