Home / 9,014,240.28-13,534,868.10-7,803,551.64

Finding the Fourth Proportional to 9,014,240.28, 13,534,868.10 and 7,803,551.64

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Solution

The fourth proportional to 9,014,240.28, 13,534,868.10 and 7,803,551.64 is: 11,717,020.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,240.28 : 13,534,868.10 = 7,803,551.64 : x
  2. Step 2: Convert to fraction form
    9,014,240.28/13,534,868.10 = 7,803,551.64/x
  3. Step 3: Cross multiply
    9,014,240.28x = 13,534,868.10 × 7,803,551.64
  4. Step 4: Simplify right side
    9,014,240.28x = 105,620,042,158,938.67
  5. Step 5: Solve for x
    x = 105,620,042,158,938.67/9,014,240.28
  6. Step 6: Final answer
    x = 11,717,020.94

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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.