Home / 344,100,482,308.08-516,062,684,496.32-102,020,985,783.75

Finding the Fourth Proportional to 344,100,482,308.08, 516,062,684,496.32 and 102,020,985,783.75

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Solution

The fourth proportional to 344,100,482,308.08, 516,062,684,496.32 and 102,020,985,783.75 is: 153,005,376,352.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,100,482,308.08 : 516,062,684,496.32 = 102,020,985,783.75 : x
  2. Step 2: Convert to fraction form
    344,100,482,308.08/516,062,684,496.32 = 102,020,985,783.75/x
  3. Step 3: Cross multiply
    344,100,482,308.08x = 516,062,684,496.32 × 102,020,985,783.75
  4. Step 4: Simplify right side
    344,100,482,308.08x = 52,649,223,798,522,921,353,216
  5. Step 5: Solve for x
    x = 52,649,223,798,522,921,353,216/344,100,482,308.08
  6. Step 6: Final answer
    x = 153,005,376,352.21

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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.