Home / 9,424,970.17-13,006,510.98-5,295,175.45

Finding the Fourth Proportional to 9,424,970.17, 13,006,510.98 and 5,295,175.45

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Solution

The fourth proportional to 9,424,970.17, 13,006,510.98 and 5,295,175.45 is: 7,307,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,970.17 : 13,006,510.98 = 5,295,175.45 : x
  2. Step 2: Convert to fraction form
    9,424,970.17/13,006,510.98 = 5,295,175.45/x
  3. Step 3: Cross multiply
    9,424,970.17x = 13,006,510.98 × 5,295,175.45
  4. Step 4: Simplify right side
    9,424,970.17x = 68,871,757,631,451.45
  5. Step 5: Solve for x
    x = 68,871,757,631,451.45/9,424,970.17
  6. Step 6: Final answer
    x = 7,307,371.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.