Home / 10,195,275.28-14,062,316.80-6,709,503.46

Finding the Fourth Proportional to 10,195,275.28, 14,062,316.80 and 6,709,503.46

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Solution

The fourth proportional to 10,195,275.28, 14,062,316.80 and 6,709,503.46 is: 9,254,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,275.28 : 14,062,316.80 = 6,709,503.46 : x
  2. Step 2: Convert to fraction form
    10,195,275.28/14,062,316.80 = 6,709,503.46/x
  3. Step 3: Cross multiply
    10,195,275.28x = 14,062,316.80 × 6,709,503.46
  4. Step 4: Simplify right side
    10,195,275.28x = 94,351,163,225,216.12
  5. Step 5: Solve for x
    x = 94,351,163,225,216.12/10,195,275.28
  6. Step 6: Final answer
    x = 9,254,400.75

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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.