Home / 730,735,212.10-1,096,102,818.15-498,282,918.70

Finding the Fourth Proportional to 730,735,212.10, 1,096,102,818.15 and 498,282,918.70

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Solution

The fourth proportional to 730,735,212.10, 1,096,102,818.15 and 498,282,918.70 is: 747,424,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,735,212.10 : 1,096,102,818.15 = 498,282,918.70 : x
  2. Step 2: Convert to fraction form
    730,735,212.10/1,096,102,818.15 = 498,282,918.70/x
  3. Step 3: Cross multiply
    730,735,212.10x = 1,096,102,818.15 × 498,282,918.70
  4. Step 4: Simplify right side
    730,735,212.10x = 546,169,311,423,077,376
  5. Step 5: Solve for x
    x = 546,169,311,423,077,376/730,735,212.10
  6. Step 6: Final answer
    x = 747,424,378.05

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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.