Home / 477,492,152.22-716,238,182.16-132,445,794.24

Finding the Fourth Proportional to 477,492,152.22, 716,238,182.16 and 132,445,794.24

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Solution

The fourth proportional to 477,492,152.22, 716,238,182.16 and 132,445,794.24 is: 198,668,678.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,492,152.22 : 716,238,182.16 = 132,445,794.24 : x
  2. Step 2: Convert to fraction form
    477,492,152.22/716,238,182.16 = 132,445,794.24/x
  3. Step 3: Cross multiply
    477,492,152.22x = 716,238,182.16 × 132,445,794.24
  4. Step 4: Simplify right side
    477,492,152.22x = 94,862,734,901,194,992
  5. Step 5: Solve for x
    x = 94,862,734,901,194,992/477,492,152.22
  6. Step 6: Final answer
    x = 198,668,678.55

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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.