Home / 40,445,354.70-60,668,032.05-26,840,465.10

Finding the Fourth Proportional to 40,445,354.70, 60,668,032.05 and 26,840,465.10

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Solution

The fourth proportional to 40,445,354.70, 60,668,032.05 and 26,840,465.10 is: 40,260,697.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,445,354.70 : 60,668,032.05 = 26,840,465.10 : x
  2. Step 2: Convert to fraction form
    40,445,354.70/60,668,032.05 = 26,840,465.10/x
  3. Step 3: Cross multiply
    40,445,354.70x = 60,668,032.05 × 26,840,465.10
  4. Step 4: Simplify right side
    40,445,354.70x = 1,628,358,196,923,706.50
  5. Step 5: Solve for x
    x = 1,628,358,196,923,706.50/40,445,354.70
  6. Step 6: Final answer
    x = 40,260,697.65

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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.