Home / 468,154,672.30-702,019,432.05-176,925,004.30

Finding the Fourth Proportional to 468,154,672.30, 702,019,432.05 and 176,925,004.30

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Solution

The fourth proportional to 468,154,672.30, 702,019,432.05 and 176,925,004.30 is: 265,307,169.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,154,672.30 : 702,019,432.05 = 176,925,004.30 : x
  2. Step 2: Convert to fraction form
    468,154,672.30/702,019,432.05 = 176,925,004.30/x
  3. Step 3: Cross multiply
    468,154,672.30x = 702,019,432.05 × 176,925,004.30
  4. Step 4: Simplify right side
    468,154,672.30x = 124,204,791,034,129,808
  5. Step 5: Solve for x
    x = 124,204,791,034,129,808/468,154,672.30
  6. Step 6: Final answer
    x = 265,307,169.58

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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.