Home / 13,502,232.48-20,226,210.48-6,303,833.76

Finding the Fourth Proportional to 13,502,232.48, 20,226,210.48 and 6,303,833.76

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Solution

The fourth proportional to 13,502,232.48, 20,226,210.48 and 6,303,833.76 is: 9,443,080.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502,232.48 : 20,226,210.48 = 6,303,833.76 : x
  2. Step 2: Convert to fraction form
    13,502,232.48/20,226,210.48 = 6,303,833.76/x
  3. Step 3: Cross multiply
    13,502,232.48x = 20,226,210.48 × 6,303,833.76
  4. Step 4: Simplify right side
    13,502,232.48x = 127,502,668,460,689.80
  5. Step 5: Solve for x
    x = 127,502,668,460,689.80/13,502,232.48
  6. Step 6: Final answer
    x = 9,443,080.52

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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.