Home / 225,607,675.02-338,412,680.31-102,700,038.18

Finding the Fourth Proportional to 225,607,675.02, 338,412,680.31 and 102,700,038.18

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Solution

The fourth proportional to 225,607,675.02, 338,412,680.31 and 102,700,038.18 is: 154,050,588.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,607,675.02 : 338,412,680.31 = 102,700,038.18 : x
  2. Step 2: Convert to fraction form
    225,607,675.02/338,412,680.31 = 102,700,038.18/x
  3. Step 3: Cross multiply
    225,607,675.02x = 338,412,680.31 × 102,700,038.18
  4. Step 4: Simplify right side
    225,607,675.02x = 34,754,995,188,433,136
  5. Step 5: Solve for x
    x = 34,754,995,188,433,136/225,607,675.02
  6. Step 6: Final answer
    x = 154,050,588.86

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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.