Home / 9,423,155.78-14,135,547.82-2,599,728.98

Finding the Fourth Proportional to 9,423,155.78, 14,135,547.82 and 2,599,728.98

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Solution

The fourth proportional to 9,423,155.78, 14,135,547.82 and 2,599,728.98 is: 3,899,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,155.78 : 14,135,547.82 = 2,599,728.98 : x
  2. Step 2: Convert to fraction form
    9,423,155.78/14,135,547.82 = 2,599,728.98/x
  3. Step 3: Cross multiply
    9,423,155.78x = 14,135,547.82 × 2,599,728.98
  4. Step 4: Simplify right side
    9,423,155.78x = 36,748,593,288,411.41
  5. Step 5: Solve for x
    x = 36,748,593,288,411.41/9,423,155.78
  6. Step 6: Final answer
    x = 3,899,818.08

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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.