Home / 10,475,242.34-14,447,644.97-6,805,341.35

Finding the Fourth Proportional to 10,475,242.34, 14,447,644.97 and 6,805,341.35

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Solution

The fourth proportional to 10,475,242.34, 14,447,644.97 and 6,805,341.35 is: 9,386,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,242.34 : 14,447,644.97 = 6,805,341.35 : x
  2. Step 2: Convert to fraction form
    10,475,242.34/14,447,644.97 = 6,805,341.35/x
  3. Step 3: Cross multiply
    10,475,242.34x = 14,447,644.97 × 6,805,341.35
  4. Step 4: Simplify right side
    10,475,242.34x = 98,321,155,618,195.58
  5. Step 5: Solve for x
    x = 98,321,155,618,195.58/10,475,242.34
  6. Step 6: Final answer
    x = 9,386,050.70

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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.