Home / 48,941,136.40-73,411,704.60-26,266,320.40

Finding the Fourth Proportional to 48,941,136.40, 73,411,704.60 and 26,266,320.40

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Solution

The fourth proportional to 48,941,136.40, 73,411,704.60 and 26,266,320.40 is: 39,399,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,941,136.40 : 73,411,704.60 = 26,266,320.40 : x
  2. Step 2: Convert to fraction form
    48,941,136.40/73,411,704.60 = 26,266,320.40/x
  3. Step 3: Cross multiply
    48,941,136.40x = 73,411,704.60 × 26,266,320.40
  4. Step 4: Simplify right side
    48,941,136.40x = 1,928,255,354,133,753.50
  5. Step 5: Solve for x
    x = 1,928,255,354,133,753.50/48,941,136.40
  6. Step 6: Final answer
    x = 39,399,480.60

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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.