Home / 270,877,470.20-373,812,822.06-147,118,147.32

Finding the Fourth Proportional to 270,877,470.20, 373,812,822.06 and 147,118,147.32

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Solution

The fourth proportional to 270,877,470.20, 373,812,822.06 and 147,118,147.32 is: 203,024,082.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,877,470.20 : 373,812,822.06 = 147,118,147.32 : x
  2. Step 2: Convert to fraction form
    270,877,470.20/373,812,822.06 = 147,118,147.32/x
  3. Step 3: Cross multiply
    270,877,470.20x = 373,812,822.06 × 147,118,147.32
  4. Step 4: Simplify right side
    270,877,470.20x = 54,994,649,827,604,928
  5. Step 5: Solve for x
    x = 54,994,649,827,604,928/270,877,470.20
  6. Step 6: Final answer
    x = 203,024,082.39

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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.