Home / 1,149,806,502.60-1,724,961,696.30-373,320,025.80

Finding the Fourth Proportional to 1,149,806,502.60, 1,724,961,696.30 and 373,320,025.80

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Solution

The fourth proportional to 1,149,806,502.60, 1,724,961,696.30 and 373,320,025.80 is: 560,061,839.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,806,502.60 : 1,724,961,696.30 = 373,320,025.80 : x
  2. Step 2: Convert to fraction form
    1,149,806,502.60/1,724,961,696.30 = 373,320,025.80/x
  3. Step 3: Cross multiply
    1,149,806,502.60x = 1,724,961,696.30 × 373,320,025.80
  4. Step 4: Simplify right side
    1,149,806,502.60x = 643,962,744,966,727,808
  5. Step 5: Solve for x
    x = 643,962,744,966,727,808/1,149,806,502.60
  6. Step 6: Final answer
    x = 560,061,839.54

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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.