Home / 6,407,300,641,491.60-8,842,832,906,247.50-3,806,025,253,325.70

Finding the Fourth Proportional to 6,407,300,641,491.60, 8,842,832,906,247.50 and 3,806,025,253,325.70

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Solution

The fourth proportional to 6,407,300,641,491.60, 8,842,832,906,247.50 and 3,806,025,253,325.70 is: 5,252,765,124,547.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,300,641,491.60 : 8,842,832,906,247.50 = 3,806,025,253,325.70 : x
  2. Step 2: Convert to fraction form
    6,407,300,641,491.60/8,842,832,906,247.50 = 3,806,025,253,325.70/x
  3. Step 3: Cross multiply
    6,407,300,641,491.60x = 8,842,832,906,247.50 × 3,806,025,253,325.70
  4. Step 4: Simplify right side
    6,407,300,641,491.60x = 33,656,045,352,117,479,292,272,640
  5. Step 5: Solve for x
    x = 33,656,045,352,117,479,292,272,640/6,407,300,641,491.60
  6. Step 6: Final answer
    x = 5,252,765,124,547.43

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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.