Home / 40,740,247.90-56,369,585.91-35,524,132.93

Finding the Fourth Proportional to 40,740,247.90, 56,369,585.91 and 35,524,132.93

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Solution

The fourth proportional to 40,740,247.90, 56,369,585.91 and 35,524,132.93 is: 49,152,392.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,740,247.90 : 56,369,585.91 = 35,524,132.93 : x
  2. Step 2: Convert to fraction form
    40,740,247.90/56,369,585.91 = 35,524,132.93/x
  3. Step 3: Cross multiply
    40,740,247.90x = 56,369,585.91 × 35,524,132.93
  4. Step 4: Simplify right side
    40,740,247.90x = 2,002,480,663,075,894.75
  5. Step 5: Solve for x
    x = 2,002,480,663,075,894.75/40,740,247.90
  6. Step 6: Final answer
    x = 49,152,392.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.