Home / 9,341,740.90-14,018,145.27-3,950,095.78

Finding the Fourth Proportional to 9,341,740.90, 14,018,145.27 and 3,950,095.78

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Solution

The fourth proportional to 9,341,740.90, 14,018,145.27 and 3,950,095.78 is: 5,927,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,740.90 : 14,018,145.27 = 3,950,095.78 : x
  2. Step 2: Convert to fraction form
    9,341,740.90/14,018,145.27 = 3,950,095.78/x
  3. Step 3: Cross multiply
    9,341,740.90x = 14,018,145.27 × 3,950,095.78
  4. Step 4: Simplify right side
    9,341,740.90x = 55,373,016,384,612.76
  5. Step 5: Solve for x
    x = 55,373,016,384,612.76/9,341,740.90
  6. Step 6: Final answer
    x = 5,927,483.65

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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.