Home / 17,257,221,471.06-25,893,289,527.48-9,280,065,949.16

Finding the Fourth Proportional to 17,257,221,471.06, 25,893,289,527.48 and 9,280,065,949.16

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Solution

The fourth proportional to 17,257,221,471.06, 25,893,289,527.48 and 9,280,065,949.16 is: 13,924,109,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,257,221,471.06 : 25,893,289,527.48 = 9,280,065,949.16 : x
  2. Step 2: Convert to fraction form
    17,257,221,471.06/25,893,289,527.48 = 9,280,065,949.16/x
  3. Step 3: Cross multiply
    17,257,221,471.06x = 25,893,289,527.48 × 9,280,065,949.16
  4. Step 4: Simplify right side
    17,257,221,471.06x = 240,291,434,455,578,935,296
  5. Step 5: Solve for x
    x = 240,291,434,455,578,935,296/17,257,221,471.06
  6. Step 6: Final answer
    x = 13,924,109,095.93

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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.