Home / 39,248,395.47-58,867,956.72-10,496,759.40

Finding the Fourth Proportional to 39,248,395.47, 58,867,956.72 and 10,496,759.40

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Solution

The fourth proportional to 39,248,395.47, 58,867,956.72 and 10,496,759.40 is: 15,743,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,248,395.47 : 58,867,956.72 = 10,496,759.40 : x
  2. Step 2: Convert to fraction form
    39,248,395.47/58,867,956.72 = 10,496,759.40/x
  3. Step 3: Cross multiply
    39,248,395.47x = 58,867,956.72 × 10,496,759.40
  4. Step 4: Simplify right side
    39,248,395.47x = 617,922,778,059,453.12
  5. Step 5: Solve for x
    x = 617,922,778,059,453.12/39,248,395.47
  6. Step 6: Final answer
    x = 15,743,899.10

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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.