Home / 52,155,930.70-78,233,896.05-23,403,004.30

Finding the Fourth Proportional to 52,155,930.70, 78,233,896.05 and 23,403,004.30

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Solution

The fourth proportional to 52,155,930.70, 78,233,896.05 and 23,403,004.30 is: 35,104,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,155,930.70 : 78,233,896.05 = 23,403,004.30 : x
  2. Step 2: Convert to fraction form
    52,155,930.70/78,233,896.05 = 23,403,004.30/x
  3. Step 3: Cross multiply
    52,155,930.70x = 78,233,896.05 × 23,403,004.30
  4. Step 4: Simplify right side
    52,155,930.70x = 1,830,908,205,663,903
  5. Step 5: Solve for x
    x = 1,830,908,205,663,903/52,155,930.70
  6. Step 6: Final answer
    x = 35,104,506.45

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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.