Home / 616,321,838.10-924,482,757.15-207,242,030.10

Finding the Fourth Proportional to 616,321,838.10, 924,482,757.15 and 207,242,030.10

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Solution

The fourth proportional to 616,321,838.10, 924,482,757.15 and 207,242,030.10 is: 310,863,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,321,838.10 : 924,482,757.15 = 207,242,030.10 : x
  2. Step 2: Convert to fraction form
    616,321,838.10/924,482,757.15 = 207,242,030.10/x
  3. Step 3: Cross multiply
    616,321,838.10x = 924,482,757.15 × 207,242,030.10
  4. Step 4: Simplify right side
    616,321,838.10x = 191,591,683,384,211,264
  5. Step 5: Solve for x
    x = 191,591,683,384,211,264/616,321,838.10
  6. Step 6: Final answer
    x = 310,863,045.15

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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.