Home / 9,685,125.36-13,364,948.28-5,333,360.88

Finding the Fourth Proportional to 9,685,125.36, 13,364,948.28 and 5,333,360.88

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Solution

The fourth proportional to 9,685,125.36, 13,364,948.28 and 5,333,360.88 is: 7,359,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,125.36 : 13,364,948.28 = 5,333,360.88 : x
  2. Step 2: Convert to fraction form
    9,685,125.36/13,364,948.28 = 5,333,360.88/x
  3. Step 3: Cross multiply
    9,685,125.36x = 13,364,948.28 × 5,333,360.88
  4. Step 4: Simplify right side
    9,685,125.36x = 71,280,092,319,775.28
  5. Step 5: Solve for x
    x = 71,280,092,319,775.28/9,685,125.36
  6. Step 6: Final answer
    x = 7,359,749.07

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1.5x scale

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.