Home / 10,417,033.47-15,612,953.07-5,365,588.35

Finding the Fourth Proportional to 10,417,033.47, 15,612,953.07 and 5,365,588.35

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Solution

The fourth proportional to 10,417,033.47, 15,612,953.07 and 5,365,588.35 is: 8,041,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,417,033.47 : 15,612,953.07 = 5,365,588.35 : x
  2. Step 2: Convert to fraction form
    10,417,033.47/15,612,953.07 = 5,365,588.35/x
  3. Step 3: Cross multiply
    10,417,033.47x = 15,612,953.07 × 5,365,588.35
  4. Step 4: Simplify right side
    10,417,033.47x = 83,772,679,101,488.73
  5. Step 5: Solve for x
    x = 83,772,679,101,488.73/10,417,033.47
  6. Step 6: Final answer
    x = 8,041,894.01

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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.