Home / 54,403,206.80-81,604,810.20-16,064,659.40

Finding the Fourth Proportional to 54,403,206.80, 81,604,810.20 and 16,064,659.40

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Solution

The fourth proportional to 54,403,206.80, 81,604,810.20 and 16,064,659.40 is: 24,096,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,403,206.80 : 81,604,810.20 = 16,064,659.40 : x
  2. Step 2: Convert to fraction form
    54,403,206.80/81,604,810.20 = 16,064,659.40/x
  3. Step 3: Cross multiply
    54,403,206.80x = 81,604,810.20 × 16,064,659.40
  4. Step 4: Simplify right side
    54,403,206.80x = 1,310,953,481,264,646
  5. Step 5: Solve for x
    x = 1,310,953,481,264,646/54,403,206.80
  6. Step 6: Final answer
    x = 24,096,989.10

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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.