Home / 39,316,615.80-58,974,923.70-13,754,959.80

Finding the Fourth Proportional to 39,316,615.80, 58,974,923.70 and 13,754,959.80

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Solution

The fourth proportional to 39,316,615.80, 58,974,923.70 and 13,754,959.80 is: 20,632,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,316,615.80 : 58,974,923.70 = 13,754,959.80 : x
  2. Step 2: Convert to fraction form
    39,316,615.80/58,974,923.70 = 13,754,959.80/x
  3. Step 3: Cross multiply
    39,316,615.80x = 58,974,923.70 × 13,754,959.80
  4. Step 4: Simplify right side
    39,316,615.80x = 811,197,704,701,567.38
  5. Step 5: Solve for x
    x = 811,197,704,701,567.38/39,316,615.80
  6. Step 6: Final answer
    x = 20,632,439.70

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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.