Home / 9,424,973.17-13,006,515.14-5,295,178.45

Finding the Fourth Proportional to 9,424,973.17, 13,006,515.14 and 5,295,178.45

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Solution

The fourth proportional to 9,424,973.17, 13,006,515.14 and 5,295,178.45 is: 7,307,375.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,973.17 : 13,006,515.14 = 5,295,178.45 : x
  2. Step 2: Convert to fraction form
    9,424,973.17/13,006,515.14 = 5,295,178.45/x
  3. Step 3: Cross multiply
    9,424,973.17x = 13,006,515.14 × 5,295,178.45
  4. Step 4: Simplify right side
    9,424,973.17x = 68,871,818,678,926.74
  5. Step 5: Solve for x
    x = 68,871,818,678,926.74/9,424,973.17
  6. Step 6: Final answer
    x = 7,307,375.57

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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.