Home / 96,277,830.80-144,416,746.20-87,963,731.60

Finding the Fourth Proportional to 96,277,830.80, 144,416,746.20 and 87,963,731.60

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Solution

The fourth proportional to 96,277,830.80, 144,416,746.20 and 87,963,731.60 is: 131,945,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,277,830.80 : 144,416,746.20 = 87,963,731.60 : x
  2. Step 2: Convert to fraction form
    96,277,830.80/144,416,746.20 = 87,963,731.60/x
  3. Step 3: Cross multiply
    96,277,830.80x = 144,416,746.20 × 87,963,731.60
  4. Step 4: Simplify right side
    96,277,830.80x = 12,703,435,901,282,118
  5. Step 5: Solve for x
    x = 12,703,435,901,282,118/96,277,830.80
  6. Step 6: Final answer
    x = 131,945,597.40

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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.