Home / 88,452,037.80-132,678,056.70-62,624,005.20

Finding the Fourth Proportional to 88,452,037.80, 132,678,056.70 and 62,624,005.20

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Solution

The fourth proportional to 88,452,037.80, 132,678,056.70 and 62,624,005.20 is: 93,936,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,452,037.80 : 132,678,056.70 = 62,624,005.20 : x
  2. Step 2: Convert to fraction form
    88,452,037.80/132,678,056.70 = 62,624,005.20/x
  3. Step 3: Cross multiply
    88,452,037.80x = 132,678,056.70 × 62,624,005.20
  4. Step 4: Simplify right side
    88,452,037.80x = 8,308,831,312,706,695
  5. Step 5: Solve for x
    x = 8,308,831,312,706,695/88,452,037.80
  6. Step 6: Final answer
    x = 93,936,007.80

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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.