Home / 23,301,180,278.87-32,164,373,262.74-15,273,038,180.66

Finding the Fourth Proportional to 23,301,180,278.87, 32,164,373,262.74 and 15,273,038,180.66

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Solution

The fourth proportional to 23,301,180,278.87, 32,164,373,262.74 and 15,273,038,180.66 is: 21,082,524,362.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301,180,278.87 : 32,164,373,262.74 = 15,273,038,180.66 : x
  2. Step 2: Convert to fraction form
    23,301,180,278.87/32,164,373,262.74 = 15,273,038,180.66/x
  3. Step 3: Cross multiply
    23,301,180,278.87x = 32,164,373,262.74 × 15,273,038,180.66
  4. Step 4: Simplify right side
    23,301,180,278.87x = 491,247,700,898,590,490,624
  5. Step 5: Solve for x
    x = 491,247,700,898,590,490,624/23,301,180,278.87
  6. Step 6: Final answer
    x = 21,082,524,362.26

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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.