Home / 435,496,743.10-653,245,114.65-148,282,407.10

Finding the Fourth Proportional to 435,496,743.10, 653,245,114.65 and 148,282,407.10

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Solution

The fourth proportional to 435,496,743.10, 653,245,114.65 and 148,282,407.10 is: 222,423,610.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,496,743.10 : 653,245,114.65 = 148,282,407.10 : x
  2. Step 2: Convert to fraction form
    435,496,743.10/653,245,114.65 = 148,282,407.10/x
  3. Step 3: Cross multiply
    435,496,743.10x = 653,245,114.65 × 148,282,407.10
  4. Step 4: Simplify right side
    435,496,743.10x = 96,864,758,026,617,472
  5. Step 5: Solve for x
    x = 96,864,758,026,617,472/435,496,743.10
  6. Step 6: Final answer
    x = 222,423,610.65

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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.