Home / 744,187,210.92-1,116,448,988.53-246,196,557.26

Finding the Fourth Proportional to 744,187,210.92, 1,116,448,988.53 and 246,196,557.26

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Solution

The fourth proportional to 744,187,210.92, 1,116,448,988.53 and 246,196,557.26 is: 369,350,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,187,210.92 : 1,116,448,988.53 = 246,196,557.26 : x
  2. Step 2: Convert to fraction form
    744,187,210.92/1,116,448,988.53 = 246,196,557.26/x
  3. Step 3: Cross multiply
    744,187,210.92x = 1,116,448,988.53 × 246,196,557.26
  4. Step 4: Simplify right side
    744,187,210.92x = 274,865,897,332,495,200
  5. Step 5: Solve for x
    x = 274,865,897,332,495,200/744,187,210.92
  6. Step 6: Final answer
    x = 369,350,471.63

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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.