Home / 121,497,802.20-182,246,703.30-36,397,258.20

Finding the Fourth Proportional to 121,497,802.20, 182,246,703.30 and 36,397,258.20

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Solution

The fourth proportional to 121,497,802.20, 182,246,703.30 and 36,397,258.20 is: 54,595,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,497,802.20 : 182,246,703.30 = 36,397,258.20 : x
  2. Step 2: Convert to fraction form
    121,497,802.20/182,246,703.30 = 36,397,258.20/x
  3. Step 3: Cross multiply
    121,497,802.20x = 182,246,703.30 × 36,397,258.20
  4. Step 4: Simplify right side
    121,497,802.20x = 6,633,280,316,108,893
  5. Step 5: Solve for x
    x = 6,633,280,316,108,893/121,497,802.20
  6. Step 6: Final answer
    x = 54,595,887.30

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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.