Home / 14,525,948,356.90-20,045,189,377.18-8,095,426,156.06

Finding the Fourth Proportional to 14,525,948,356.90, 20,045,189,377.18 and 8,095,426,156.06

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Solution

The fourth proportional to 14,525,948,356.90, 20,045,189,377.18 and 8,095,426,156.06 is: 11,171,342,923.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,948,356.90 : 20,045,189,377.18 = 8,095,426,156.06 : x
  2. Step 2: Convert to fraction form
    14,525,948,356.90/20,045,189,377.18 = 8,095,426,156.06/x
  3. Step 3: Cross multiply
    14,525,948,356.90x = 20,045,189,377.18 × 8,095,426,156.06
  4. Step 4: Simplify right side
    14,525,948,356.90x = 162,274,350,387,199,049,728
  5. Step 5: Solve for x
    x = 162,274,350,387,199,049,728/14,525,948,356.90
  6. Step 6: Final answer
    x = 11,171,342,923.72

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1.5x scale

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.