Home / 40,425,793.20-60,638,689.80-34,048,501.20

Finding the Fourth Proportional to 40,425,793.20, 60,638,689.80 and 34,048,501.20

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Solution

The fourth proportional to 40,425,793.20, 60,638,689.80 and 34,048,501.20 is: 51,072,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,425,793.20 : 60,638,689.80 = 34,048,501.20 : x
  2. Step 2: Convert to fraction form
    40,425,793.20/60,638,689.80 = 34,048,501.20/x
  3. Step 3: Cross multiply
    40,425,793.20x = 60,638,689.80 × 34,048,501.20
  4. Step 4: Simplify right side
    40,425,793.20x = 2,064,656,502,421,727.75
  5. Step 5: Solve for x
    x = 2,064,656,502,421,727.75/40,425,793.20
  6. Step 6: Final answer
    x = 51,072,751.80

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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.