Home / 15,138,027.45-22,710,657.02-5,040,735.93

Finding the Fourth Proportional to 15,138,027.45, 22,710,657.02 and 5,040,735.93

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Solution

The fourth proportional to 15,138,027.45, 22,710,657.02 and 5,040,735.93 is: 7,562,307.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,138,027.45 : 22,710,657.02 = 5,040,735.93 : x
  2. Step 2: Convert to fraction form
    15,138,027.45/22,710,657.02 = 5,040,735.93/x
  3. Step 3: Cross multiply
    15,138,027.45x = 22,710,657.02 × 5,040,735.93
  4. Step 4: Simplify right side
    15,138,027.45x = 114,478,424,809,417.05
  5. Step 5: Solve for x
    x = 114,478,424,809,417.05/15,138,027.45
  6. Step 6: Final answer
    x = 7,562,307.92

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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.