Home / 62,113,426.72-85,716,867.81-36,023,412.58

Finding the Fourth Proportional to 62,113,426.72, 85,716,867.81 and 36,023,412.58

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Solution

The fourth proportional to 62,113,426.72, 85,716,867.81 and 36,023,412.58 is: 49,712,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,113,426.72 : 85,716,867.81 = 36,023,412.58 : x
  2. Step 2: Convert to fraction form
    62,113,426.72/85,716,867.81 = 36,023,412.58/x
  3. Step 3: Cross multiply
    62,113,426.72x = 85,716,867.81 × 36,023,412.58
  4. Step 4: Simplify right side
    62,113,426.72x = 3,087,814,094,184,951
  5. Step 5: Solve for x
    x = 3,087,814,094,184,951/62,113,426.72
  6. Step 6: Final answer
    x = 49,712,505.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.