Home / 45,947,318.02-63,407,312.04-25,039,356.42

Finding the Fourth Proportional to 45,947,318.02, 63,407,312.04 and 25,039,356.42

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Solution

The fourth proportional to 45,947,318.02, 63,407,312.04 and 25,039,356.42 is: 34,554,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,947,318.02 : 63,407,312.04 = 25,039,356.42 : x
  2. Step 2: Convert to fraction form
    45,947,318.02/63,407,312.04 = 25,039,356.42/x
  3. Step 3: Cross multiply
    45,947,318.02x = 63,407,312.04 × 25,039,356.42
  4. Step 4: Simplify right side
    45,947,318.02x = 1,587,678,285,803,717.50
  5. Step 5: Solve for x
    x = 1,587,678,285,803,717.50/45,947,318.02
  6. Step 6: Final answer
    x = 34,554,319.04

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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.