Home / 42,038,558.51-58,014,642.15-24,396,095.12

Finding the Fourth Proportional to 42,038,558.51, 58,014,642.15 and 24,396,095.12

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Solution

The fourth proportional to 42,038,558.51, 58,014,642.15 and 24,396,095.12 is: 33,667,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038,558.51 : 58,014,642.15 = 24,396,095.12 : x
  2. Step 2: Convert to fraction form
    42,038,558.51/58,014,642.15 = 24,396,095.12/x
  3. Step 3: Cross multiply
    42,038,558.51x = 58,014,642.15 × 24,396,095.12
  4. Step 4: Simplify right side
    42,038,558.51x = 1,415,330,727,954,088
  5. Step 5: Solve for x
    x = 1,415,330,727,954,088/42,038,558.51
  6. Step 6: Final answer
    x = 33,667,441.95

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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.