Home / 75,346,524,005.60-113,019,786,008.40-61,399,386,401.60

Finding the Fourth Proportional to 75,346,524,005.60, 113,019,786,008.40 and 61,399,386,401.60

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Solution

The fourth proportional to 75,346,524,005.60, 113,019,786,008.40 and 61,399,386,401.60 is: 92,099,079,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,346,524,005.60 : 113,019,786,008.40 = 61,399,386,401.60 : x
  2. Step 2: Convert to fraction form
    75,346,524,005.60/113,019,786,008.40 = 61,399,386,401.60/x
  3. Step 3: Cross multiply
    75,346,524,005.60x = 113,019,786,008.40 × 61,399,386,401.60
  4. Step 4: Simplify right side
    75,346,524,005.60x = 6,939,345,512,155,896,086,528
  5. Step 5: Solve for x
    x = 6,939,345,512,155,896,086,528/75,346,524,005.60
  6. Step 6: Final answer
    x = 92,099,079,602.40

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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.