Home / 56,343,711.42-77,827,259.09-46,593,540.54

Finding the Fourth Proportional to 56,343,711.42, 77,827,259.09 and 46,593,540.54

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Solution

The fourth proportional to 56,343,711.42, 77,827,259.09 and 46,593,540.54 is: 64,359,401.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,343,711.42 : 77,827,259.09 = 46,593,540.54 : x
  2. Step 2: Convert to fraction form
    56,343,711.42/77,827,259.09 = 46,593,540.54/x
  3. Step 3: Cross multiply
    56,343,711.42x = 77,827,259.09 × 46,593,540.54
  4. Step 4: Simplify right side
    56,343,711.42x = 3,626,247,551,643,482.50
  5. Step 5: Solve for x
    x = 3,626,247,551,643,482.50/56,343,711.42
  6. Step 6: Final answer
    x = 64,359,401.61

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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.