Home / 17,721,808.95-26,582,710.59-4,258,636.95

Finding the Fourth Proportional to 17,721,808.95, 26,582,710.59 and 4,258,636.95

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Solution

The fourth proportional to 17,721,808.95, 26,582,710.59 and 4,258,636.95 is: 6,387,954.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721,808.95 : 26,582,710.59 = 4,258,636.95 : x
  2. Step 2: Convert to fraction form
    17,721,808.95/26,582,710.59 = 4,258,636.95/x
  3. Step 3: Cross multiply
    17,721,808.95x = 26,582,710.59 × 4,258,636.95
  4. Step 4: Simplify right side
    17,721,808.95x = 113,206,113,549,730.31
  5. Step 5: Solve for x
    x = 113,206,113,549,730.31/17,721,808.95
  6. Step 6: Final answer
    x = 6,387,954.74

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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.