Home / 44,287,946.90-66,431,920.35-13,995,809.90

Finding the Fourth Proportional to 44,287,946.90, 66,431,920.35 and 13,995,809.90

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Solution

The fourth proportional to 44,287,946.90, 66,431,920.35 and 13,995,809.90 is: 20,993,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,946.90 : 66,431,920.35 = 13,995,809.90 : x
  2. Step 2: Convert to fraction form
    44,287,946.90/66,431,920.35 = 13,995,809.90/x
  3. Step 3: Cross multiply
    44,287,946.90x = 66,431,920.35 × 13,995,809.90
  4. Step 4: Simplify right side
    44,287,946.90x = 929,768,528,510,541.50
  5. Step 5: Solve for x
    x = 929,768,528,510,541.50/44,287,946.90
  6. Step 6: Final answer
    x = 20,993,714.85

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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.