Home / 88,992,003.70-133,488,005.55-63,293,878.90

Finding the Fourth Proportional to 88,992,003.70, 133,488,005.55 and 63,293,878.90

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Solution

The fourth proportional to 88,992,003.70, 133,488,005.55 and 63,293,878.90 is: 94,940,818.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,992,003.70 : 133,488,005.55 = 63,293,878.90 : x
  2. Step 2: Convert to fraction form
    88,992,003.70/133,488,005.55 = 63,293,878.90/x
  3. Step 3: Cross multiply
    88,992,003.70x = 133,488,005.55 × 63,293,878.90
  4. Step 4: Simplify right side
    88,992,003.70x = 8,448,973,657,884,228
  5. Step 5: Solve for x
    x = 8,448,973,657,884,228/88,992,003.70
  6. Step 6: Final answer
    x = 94,940,818.35

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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.