Home / 40,236,874.40-60,355,311.60-14,669,386.40

Finding the Fourth Proportional to 40,236,874.40, 60,355,311.60 and 14,669,386.40

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Solution

The fourth proportional to 40,236,874.40, 60,355,311.60 and 14,669,386.40 is: 22,004,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236,874.40 : 60,355,311.60 = 14,669,386.40 : x
  2. Step 2: Convert to fraction form
    40,236,874.40/60,355,311.60 = 14,669,386.40/x
  3. Step 3: Cross multiply
    40,236,874.40x = 60,355,311.60 × 14,669,386.40
  4. Step 4: Simplify right side
    40,236,874.40x = 885,375,387,152,802.25
  5. Step 5: Solve for x
    x = 885,375,387,152,802.25/40,236,874.40
  6. Step 6: Final answer
    x = 22,004,079.60

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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.