Home / 39,257,945.13-58,882,412.46-10,506,323.64

Finding the Fourth Proportional to 39,257,945.13, 58,882,412.46 and 10,506,323.64

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Solution

The fourth proportional to 39,257,945.13, 58,882,412.46 and 10,506,323.64 is: 15,758,279.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,257,945.13 : 58,882,412.46 = 10,506,323.64 : x
  2. Step 2: Convert to fraction form
    39,257,945.13/58,882,412.46 = 10,506,323.64/x
  3. Step 3: Cross multiply
    39,257,945.13x = 58,882,412.46 × 10,506,323.64
  4. Step 4: Simplify right side
    39,257,945.13x = 618,637,682,008,728.62
  5. Step 5: Solve for x
    x = 618,637,682,008,728.62/39,257,945.13
  6. Step 6: Final answer
    x = 15,758,279.76

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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.