Home / 362,509,150,078.65-543,670,976,248.60-107,478,898,596.22

Finding the Fourth Proportional to 362,509,150,078.65, 543,670,976,248.60 and 107,478,898,596.22

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Solution

The fourth proportional to 362,509,150,078.65, 543,670,976,248.60 and 107,478,898,596.22 is: 161,190,849,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,509,150,078.65 : 543,670,976,248.60 = 107,478,898,596.22 : x
  2. Step 2: Convert to fraction form
    362,509,150,078.65/543,670,976,248.60 = 107,478,898,596.22/x
  3. Step 3: Cross multiply
    362,509,150,078.65x = 543,670,976,248.60 × 107,478,898,596.22
  4. Step 4: Simplify right side
    362,509,150,078.65x = 58,433,157,725,931,209,490,432
  5. Step 5: Solve for x
    x = 58,433,157,725,931,209,490,432/362,509,150,078.65
  6. Step 6: Final answer
    x = 161,190,849,150.30

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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.