Home / 10,942,386.14-16,413,557.15-10,276,507.22

Finding the Fourth Proportional to 10,942,386.14, 16,413,557.15 and 10,276,507.22

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Solution

The fourth proportional to 10,942,386.14, 16,413,557.15 and 10,276,507.22 is: 15,414,740.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,386.14 : 16,413,557.15 = 10,276,507.22 : x
  2. Step 2: Convert to fraction form
    10,942,386.14/16,413,557.15 = 10,276,507.22/x
  3. Step 3: Cross multiply
    10,942,386.14x = 16,413,557.15 × 10,276,507.22
  4. Step 4: Simplify right side
    10,942,386.14x = 168,674,038,424,407.28
  5. Step 5: Solve for x
    x = 168,674,038,424,407.28/10,942,386.14
  6. Step 6: Final answer
    x = 15,414,740.11

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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.