Home / 40,464,377.40-60,696,566.10-36,212,849.40

Finding the Fourth Proportional to 40,464,377.40, 60,696,566.10 and 36,212,849.40

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Solution

The fourth proportional to 40,464,377.40, 60,696,566.10 and 36,212,849.40 is: 54,319,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,377.40 : 60,696,566.10 = 36,212,849.40 : x
  2. Step 2: Convert to fraction form
    40,464,377.40/60,696,566.10 = 36,212,849.40/x
  3. Step 3: Cross multiply
    40,464,377.40x = 60,696,566.10 × 36,212,849.40
  4. Step 4: Simplify right side
    40,464,377.40x = 2,197,995,607,276,445.25
  5. Step 5: Solve for x
    x = 2,197,995,607,276,445.25/40,464,377.40
  6. Step 6: Final answer
    x = 54,319,274.10

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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.