Home / 48,570,046.63-72,847,089.01-17,439,259.93

Finding the Fourth Proportional to 48,570,046.63, 72,847,089.01 and 17,439,259.93

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Solution

The fourth proportional to 48,570,046.63, 72,847,089.01 and 17,439,259.93 is: 26,156,024.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,570,046.63 : 72,847,089.01 = 17,439,259.93 : x
  2. Step 2: Convert to fraction form
    48,570,046.63/72,847,089.01 = 17,439,259.93/x
  3. Step 3: Cross multiply
    48,570,046.63x = 72,847,089.01 × 17,439,259.93
  4. Step 4: Simplify right side
    48,570,046.63x = 1,270,399,320,389,236.50
  5. Step 5: Solve for x
    x = 1,270,399,320,389,236.50/48,570,046.63
  6. Step 6: Final answer
    x = 26,156,024.31

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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.