Home / 7,264,627,483.05-10,025,185,834.76-3,923,125,470.18

Finding the Fourth Proportional to 7,264,627,483.05, 10,025,185,834.76 and 3,923,125,470.18

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Solution

The fourth proportional to 7,264,627,483.05, 10,025,185,834.76 and 3,923,125,470.18 is: 5,413,913,099.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,627,483.05 : 10,025,185,834.76 = 3,923,125,470.18 : x
  2. Step 2: Convert to fraction form
    7,264,627,483.05/10,025,185,834.76 = 3,923,125,470.18/x
  3. Step 3: Cross multiply
    7,264,627,483.05x = 10,025,185,834.76 × 3,923,125,470.18
  4. Step 4: Simplify right side
    7,264,627,483.05x = 39,330,061,891,615,080,448
  5. Step 5: Solve for x
    x = 39,330,061,891,615,080,448/7,264,627,483.05
  6. Step 6: Final answer
    x = 5,413,913,099.24

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Double scale
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1.5x scale

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.