Home / 104,816,672.80-157,225,009.20-32,033,312.80

Finding the Fourth Proportional to 104,816,672.80, 157,225,009.20 and 32,033,312.80

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Solution

The fourth proportional to 104,816,672.80, 157,225,009.20 and 32,033,312.80 is: 48,049,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,816,672.80 : 157,225,009.20 = 32,033,312.80 : x
  2. Step 2: Convert to fraction form
    104,816,672.80/157,225,009.20 = 32,033,312.80/x
  3. Step 3: Cross multiply
    104,816,672.80x = 157,225,009.20 × 32,033,312.80
  4. Step 4: Simplify right side
    104,816,672.80x = 5,036,437,899,686,477
  5. Step 5: Solve for x
    x = 5,036,437,899,686,477/104,816,672.80
  6. Step 6: Final answer
    x = 48,049,969.20

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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.