Home / 116,368,818-174,554,101.80-51,655,225.56

Finding the Fourth Proportional to 116,368,818, 174,554,101.80 and 51,655,225.56

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Solution

The fourth proportional to 116,368,818, 174,554,101.80 and 51,655,225.56 is: 77,483,226.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,368,818 : 174,554,101.80 = 51,655,225.56 : x
  2. Step 2: Convert to fraction form
    116,368,818/174,554,101.80 = 51,655,225.56/x
  3. Step 3: Cross multiply
    116,368,818x = 174,554,101.80 × 51,655,225.56
  4. Step 4: Simplify right side
    116,368,818x = 9,016,631,500,902,204
  5. Step 5: Solve for x
    x = 9,016,631,500,902,204/116,368,818
  6. Step 6: Final answer
    x = 77,483,226.66

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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.