Home / 10,754,688.40-14,842,515.88-8,033,710.48

Finding the Fourth Proportional to 10,754,688.40, 14,842,515.88 and 8,033,710.48

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Solution

The fourth proportional to 10,754,688.40, 14,842,515.88 and 8,033,710.48 is: 11,087,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,688.40 : 14,842,515.88 = 8,033,710.48 : x
  2. Step 2: Convert to fraction form
    10,754,688.40/14,842,515.88 = 8,033,710.48/x
  3. Step 3: Cross multiply
    10,754,688.40x = 14,842,515.88 × 8,033,710.48
  4. Step 4: Simplify right side
    10,754,688.40x = 119,240,475,374,722.44
  5. Step 5: Solve for x
    x = 119,240,475,374,722.44/10,754,688.40
  6. Step 6: Final answer
    x = 11,087,301.74

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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.