Home / 149,803,806.80-224,761,697.40-58,990,702.16

Finding the Fourth Proportional to 149,803,806.80, 224,761,697.40 and 58,990,702.16

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Solution

The fourth proportional to 149,803,806.80, 224,761,697.40 and 58,990,702.16 is: 88,508,100.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,803,806.80 : 224,761,697.40 = 58,990,702.16 : x
  2. Step 2: Convert to fraction form
    149,803,806.80/224,761,697.40 = 58,990,702.16/x
  3. Step 3: Cross multiply
    149,803,806.80x = 224,761,697.40 × 58,990,702.16
  4. Step 4: Simplify right side
    149,803,806.80x = 13,258,850,348,299,446
  5. Step 5: Solve for x
    x = 13,258,850,348,299,446/149,803,806.80
  6. Step 6: Final answer
    x = 88,508,100.24

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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.