Home / 107,265,762.40-160,898,643.60-64,267,592.80

Finding the Fourth Proportional to 107,265,762.40, 160,898,643.60 and 64,267,592.80

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Solution

The fourth proportional to 107,265,762.40, 160,898,643.60 and 64,267,592.80 is: 96,401,389.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,265,762.40 : 160,898,643.60 = 64,267,592.80 : x
  2. Step 2: Convert to fraction form
    107,265,762.40/160,898,643.60 = 64,267,592.80/x
  3. Step 3: Cross multiply
    107,265,762.40x = 160,898,643.60 × 64,267,592.80
  4. Step 4: Simplify right side
    107,265,762.40x = 10,340,568,508,957,126
  5. Step 5: Solve for x
    x = 10,340,568,508,957,126/107,265,762.40
  6. Step 6: Final answer
    x = 96,401,389.20

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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.