Home / 47,304,312.60-70,956,468.90-37,100,645.40

Finding the Fourth Proportional to 47,304,312.60, 70,956,468.90 and 37,100,645.40

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Solution

The fourth proportional to 47,304,312.60, 70,956,468.90 and 37,100,645.40 is: 55,650,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,312.60 : 70,956,468.90 = 37,100,645.40 : x
  2. Step 2: Convert to fraction form
    47,304,312.60/70,956,468.90 = 37,100,645.40/x
  3. Step 3: Cross multiply
    47,304,312.60x = 70,956,468.90 × 37,100,645.40
  4. Step 4: Simplify right side
    47,304,312.60x = 2,632,530,791,495,028
  5. Step 5: Solve for x
    x = 2,632,530,791,495,028/47,304,312.60
  6. Step 6: Final answer
    x = 55,650,968.10

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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.