Home / 64,527,043.06-96,830,921.76-26,188,557.18

Finding the Fourth Proportional to 64,527,043.06, 96,830,921.76 and 26,188,557.18

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Solution

The fourth proportional to 64,527,043.06, 96,830,921.76 and 26,188,557.18 is: 39,299,214.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,527,043.06 : 96,830,921.76 = 26,188,557.18 : x
  2. Step 2: Convert to fraction form
    64,527,043.06/96,830,921.76 = 26,188,557.18/x
  3. Step 3: Cross multiply
    64,527,043.06x = 96,830,921.76 × 26,188,557.18
  4. Step 4: Simplify right side
    64,527,043.06x = 2,535,862,131,303,866.50
  5. Step 5: Solve for x
    x = 2,535,862,131,303,866.50/64,527,043.06
  6. Step 6: Final answer
    x = 39,299,214.89

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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.