Home / 146,673,650,522.76-219,785,920,276.32-98,688,925,356.36

Finding the Fourth Proportional to 146,673,650,522.76, 219,785,920,276.32 and 98,688,925,356.36

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Solution

The fourth proportional to 146,673,650,522.76, 219,785,920,276.32 and 98,688,925,356.36 is: 147,882,296,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,673,650,522.76 : 219,785,920,276.32 = 98,688,925,356.36 : x
  2. Step 2: Convert to fraction form
    146,673,650,522.76/219,785,920,276.32 = 98,688,925,356.36/x
  3. Step 3: Cross multiply
    146,673,650,522.76x = 219,785,920,276.32 × 98,688,925,356.36
  4. Step 4: Simplify right side
    146,673,650,522.76x = 21,690,436,280,528,633,069,568
  5. Step 5: Solve for x
    x = 21,690,436,280,528,633,069,568/146,673,650,522.76
  6. Step 6: Final answer
    x = 147,882,296,535.35

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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.