Home / 88,563,544.80-132,845,317.20-56,358,220.20

Finding the Fourth Proportional to 88,563,544.80, 132,845,317.20 and 56,358,220.20

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Solution

The fourth proportional to 88,563,544.80, 132,845,317.20 and 56,358,220.20 is: 84,537,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,563,544.80 : 132,845,317.20 = 56,358,220.20 : x
  2. Step 2: Convert to fraction form
    88,563,544.80/132,845,317.20 = 56,358,220.20/x
  3. Step 3: Cross multiply
    88,563,544.80x = 132,845,317.20 × 56,358,220.20
  4. Step 4: Simplify right side
    88,563,544.80x = 7,486,925,639,296,448
  5. Step 5: Solve for x
    x = 7,486,925,639,296,448/88,563,544.80
  6. Step 6: Final answer
    x = 84,537,330.30

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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.