Home / 33,077,197.20-49,615,795.80-10,365,056.40

Finding the Fourth Proportional to 33,077,197.20, 49,615,795.80 and 10,365,056.40

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Solution

The fourth proportional to 33,077,197.20, 49,615,795.80 and 10,365,056.40 is: 15,547,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,197.20 : 49,615,795.80 = 10,365,056.40 : x
  2. Step 2: Convert to fraction form
    33,077,197.20/49,615,795.80 = 10,365,056.40/x
  3. Step 3: Cross multiply
    33,077,197.20x = 49,615,795.80 × 10,365,056.40
  4. Step 4: Simplify right side
    33,077,197.20x = 514,270,521,797,883.12
  5. Step 5: Solve for x
    x = 514,270,521,797,883.12/33,077,197.20
  6. Step 6: Final answer
    x = 15,547,584.60

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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.