Home / 48,842,894.92-67,403,326.71-26,817,820.90

Finding the Fourth Proportional to 48,842,894.92, 67,403,326.71 and 26,817,820.90

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Solution

The fourth proportional to 48,842,894.92, 67,403,326.71 and 26,817,820.90 is: 37,008,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,842,894.92 : 67,403,326.71 = 26,817,820.90 : x
  2. Step 2: Convert to fraction form
    48,842,894.92/67,403,326.71 = 26,817,820.90/x
  3. Step 3: Cross multiply
    48,842,894.92x = 67,403,326.71 × 26,817,820.90
  4. Step 4: Simplify right side
    48,842,894.92x = 1,807,610,343,772,966
  5. Step 5: Solve for x
    x = 1,807,610,343,772,966/48,842,894.92
  6. Step 6: Final answer
    x = 37,008,665.16

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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.