Home / 60,463,752.40-90,695,628.60-33,159,494.80

Finding the Fourth Proportional to 60,463,752.40, 90,695,628.60 and 33,159,494.80

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Solution

The fourth proportional to 60,463,752.40, 90,695,628.60 and 33,159,494.80 is: 49,739,242.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,463,752.40 : 90,695,628.60 = 33,159,494.80 : x
  2. Step 2: Convert to fraction form
    60,463,752.40/90,695,628.60 = 33,159,494.80/x
  3. Step 3: Cross multiply
    60,463,752.40x = 90,695,628.60 × 33,159,494.80
  4. Step 4: Simplify right side
    60,463,752.40x = 3,007,421,224,944,431
  5. Step 5: Solve for x
    x = 3,007,421,224,944,431/60,463,752.40
  6. Step 6: Final answer
    x = 49,739,242.20

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1.5x scale

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.