Home / 10,357,673.29-15,537,132.71-3,169,269.47

Finding the Fourth Proportional to 10,357,673.29, 15,537,132.71 and 3,169,269.47

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Solution

The fourth proportional to 10,357,673.29, 15,537,132.71 and 3,169,269.47 is: 4,754,094.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,673.29 : 15,537,132.71 = 3,169,269.47 : x
  2. Step 2: Convert to fraction form
    10,357,673.29/15,537,132.71 = 3,169,269.47/x
  3. Step 3: Cross multiply
    10,357,673.29x = 15,537,132.71 × 3,169,269.47
  4. Step 4: Simplify right side
    10,357,673.29x = 49,241,360,349,141.37
  5. Step 5: Solve for x
    x = 49,241,360,349,141.37/10,357,673.29
  6. Step 6: Final answer
    x = 4,754,094.76

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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.