Home / 245,412,926.30-368,119,389.45-63,660,104.30

Finding the Fourth Proportional to 245,412,926.30, 368,119,389.45 and 63,660,104.30

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Solution

The fourth proportional to 245,412,926.30, 368,119,389.45 and 63,660,104.30 is: 95,490,156.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,412,926.30 : 368,119,389.45 = 63,660,104.30 : x
  2. Step 2: Convert to fraction form
    245,412,926.30/368,119,389.45 = 63,660,104.30/x
  3. Step 3: Cross multiply
    245,412,926.30x = 368,119,389.45 × 63,660,104.30
  4. Step 4: Simplify right side
    245,412,926.30x = 23,434,518,727,239,316
  5. Step 5: Solve for x
    x = 23,434,518,727,239,316/245,412,926.30
  6. Step 6: Final answer
    x = 95,490,156.45

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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.