Home / 237,350,484.81-356,065,924.28-81,862,074.81

Finding the Fourth Proportional to 237,350,484.81, 356,065,924.28 and 81,862,074.81

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Solution

The fourth proportional to 237,350,484.81, 356,065,924.28 and 81,862,074.81 is: 122,806,976.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,350,484.81 : 356,065,924.28 = 81,862,074.81 : x
  2. Step 2: Convert to fraction form
    237,350,484.81/356,065,924.28 = 81,862,074.81/x
  3. Step 3: Cross multiply
    237,350,484.81x = 356,065,924.28 × 81,862,074.81
  4. Step 4: Simplify right side
    237,350,484.81x = 29,148,295,330,291,844
  5. Step 5: Solve for x
    x = 29,148,295,330,291,844/237,350,484.81
  6. Step 6: Final answer
    x = 122,806,976.16

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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.