Home / 154,052,867,417.62-212,504,631,195.74-96,080,600,237.32

Finding the Fourth Proportional to 154,052,867,417.62, 212,504,631,195.74 and 96,080,600,237.32

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Solution

The fourth proportional to 154,052,867,417.62, 212,504,631,195.74 and 96,080,600,237.32 is: 132,536,140,746.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,052,867,417.62 : 212,504,631,195.74 = 96,080,600,237.32 : x
  2. Step 2: Convert to fraction form
    154,052,867,417.62/212,504,631,195.74 = 96,080,600,237.32/x
  3. Step 3: Cross multiply
    154,052,867,417.62x = 212,504,631,195.74 × 96,080,600,237.32
  4. Step 4: Simplify right side
    154,052,867,417.62x = 20,417,572,518,497,018,183,680
  5. Step 5: Solve for x
    x = 20,417,572,518,497,018,183,680/154,052,867,417.62
  6. Step 6: Final answer
    x = 132,536,140,746.72

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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.