Home / 17,750,056,831.30-26,625,085,246.95-8,577,113,983.30

Finding the Fourth Proportional to 17,750,056,831.30, 26,625,085,246.95 and 8,577,113,983.30

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Solution

The fourth proportional to 17,750,056,831.30, 26,625,085,246.95 and 8,577,113,983.30 is: 12,865,670,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,056,831.30 : 26,625,085,246.95 = 8,577,113,983.30 : x
  2. Step 2: Convert to fraction form
    17,750,056,831.30/26,625,085,246.95 = 8,577,113,983.30/x
  3. Step 3: Cross multiply
    17,750,056,831.30x = 26,625,085,246.95 × 8,577,113,983.30
  4. Step 4: Simplify right side
    17,750,056,831.30x = 228,366,390,978,169,405,440
  5. Step 5: Solve for x
    x = 228,366,390,978,169,405,440/17,750,056,831.30
  6. Step 6: Final answer
    x = 12,865,670,974.95

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1.5x scale

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.