Home / 88,563,535.80-132,845,303.70-56,358,211.20

Finding the Fourth Proportional to 88,563,535.80, 132,845,303.70 and 56,358,211.20

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Solution

The fourth proportional to 88,563,535.80, 132,845,303.70 and 56,358,211.20 is: 84,537,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,563,535.80 : 132,845,303.70 = 56,358,211.20 : x
  2. Step 2: Convert to fraction form
    88,563,535.80/132,845,303.70 = 56,358,211.20/x
  3. Step 3: Cross multiply
    88,563,535.80x = 132,845,303.70 × 56,358,211.20
  4. Step 4: Simplify right side
    88,563,535.80x = 7,486,923,682,852,742
  5. Step 5: Solve for x
    x = 7,486,923,682,852,742/88,563,535.80
  6. Step 6: Final answer
    x = 84,537,316.80

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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.