Home / 32,886,064.80-49,329,097.20-10,169,258.40

Finding the Fourth Proportional to 32,886,064.80, 49,329,097.20 and 10,169,258.40

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Solution

The fourth proportional to 32,886,064.80, 49,329,097.20 and 10,169,258.40 is: 15,253,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,886,064.80 : 49,329,097.20 = 10,169,258.40 : x
  2. Step 2: Convert to fraction form
    32,886,064.80/49,329,097.20 = 10,169,258.40/x
  3. Step 3: Cross multiply
    32,886,064.80x = 49,329,097.20 × 10,169,258.40
  4. Step 4: Simplify right side
    32,886,064.80x = 501,640,336,065,516.50
  5. Step 5: Solve for x
    x = 501,640,336,065,516.50/32,886,064.80
  6. Step 6: Final answer
    x = 15,253,887.60

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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.