Home / 10,032,021.15-15,048,031.73-9,976,033.95

Finding the Fourth Proportional to 10,032,021.15, 15,048,031.73 and 9,976,033.95

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Solution

The fourth proportional to 10,032,021.15, 15,048,031.73 and 9,976,033.95 is: 14,964,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,021.15 : 15,048,031.73 = 9,976,033.95 : x
  2. Step 2: Convert to fraction form
    10,032,021.15/15,048,031.73 = 9,976,033.95/x
  3. Step 3: Cross multiply
    10,032,021.15x = 15,048,031.73 × 9,976,033.95
  4. Step 4: Simplify right side
    10,032,021.15x = 150,119,675,369,277.06
  5. Step 5: Solve for x
    x = 150,119,675,369,277.06/10,032,021.15
  6. Step 6: Final answer
    x = 14,964,050.93

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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.