Home / 104,846,136.32-144,655,605.90-60,784,343.52

Finding the Fourth Proportional to 104,846,136.32, 144,655,605.90 and 60,784,343.52

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Solution

The fourth proportional to 104,846,136.32, 144,655,605.90 and 60,784,343.52 is: 83,863,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,846,136.32 : 144,655,605.90 = 60,784,343.52 : x
  2. Step 2: Convert to fraction form
    104,846,136.32/144,655,605.90 = 60,784,343.52/x
  3. Step 3: Cross multiply
    104,846,136.32x = 144,655,605.90 × 60,784,343.52
  4. Step 4: Simplify right side
    104,846,136.32x = 8,792,796,041,119,340
  5. Step 5: Solve for x
    x = 8,792,796,041,119,340/104,846,136.32
  6. Step 6: Final answer
    x = 83,863,806.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.