Home / 60,534,543,610.20-90,801,815,415.30-40,698,614,573.40

Finding the Fourth Proportional to 60,534,543,610.20, 90,801,815,415.30 and 40,698,614,573.40

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Solution

The fourth proportional to 60,534,543,610.20, 90,801,815,415.30 and 40,698,614,573.40 is: 61,047,921,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,534,543,610.20 : 90,801,815,415.30 = 40,698,614,573.40 : x
  2. Step 2: Convert to fraction form
    60,534,543,610.20/90,801,815,415.30 = 40,698,614,573.40/x
  3. Step 3: Cross multiply
    60,534,543,610.20x = 90,801,815,415.30 × 40,698,614,573.40
  4. Step 4: Simplify right side
    60,534,543,610.20x = 3,695,508,088,152,305,696,768
  5. Step 5: Solve for x
    x = 3,695,508,088,152,305,696,768/60,534,543,610.20
  6. Step 6: Final answer
    x = 61,047,921,860.10

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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.