Home / 62,132,908.93-93,213,003.18-18,417,039.35

Finding the Fourth Proportional to 62,132,908.93, 93,213,003.18 and 18,417,039.35

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Solution

The fourth proportional to 62,132,908.93, 93,213,003.18 and 18,417,039.35 is: 27,629,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,132,908.93 : 93,213,003.18 = 18,417,039.35 : x
  2. Step 2: Convert to fraction form
    62,132,908.93/93,213,003.18 = 18,417,039.35/x
  3. Step 3: Cross multiply
    62,132,908.93x = 93,213,003.18 × 18,417,039.35
  4. Step 4: Simplify right side
    62,132,908.93x = 1,716,707,547,953,480.25
  5. Step 5: Solve for x
    x = 1,716,707,547,953,480.25/62,132,908.93
  6. Step 6: Final answer
    x = 27,629,602.05

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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.