Home / 87,364,683,699.75-131,084,778,236.62-46,980,333,870.10

Finding the Fourth Proportional to 87,364,683,699.75, 131,084,778,236.62 and 46,980,333,870.10

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Solution

The fourth proportional to 87,364,683,699.75, 131,084,778,236.62 and 46,980,333,870.10 is: 70,490,802,301.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,364,683,699.75 : 131,084,778,236.62 = 46,980,333,870.10 : x
  2. Step 2: Convert to fraction form
    87,364,683,699.75/131,084,778,236.62 = 46,980,333,870.10/x
  3. Step 3: Cross multiply
    87,364,683,699.75x = 131,084,778,236.62 × 46,980,333,870.10
  4. Step 4: Simplify right side
    87,364,683,699.75x = 6,158,406,646,844,425,764,864
  5. Step 5: Solve for x
    x = 6,158,406,646,844,425,764,864/87,364,683,699.75
  6. Step 6: Final answer
    x = 70,490,802,301.87

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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.