Home / 11,248,802.61-15,523,666.47-6,354,231

Finding the Fourth Proportional to 11,248,802.61, 15,523,666.47 and 6,354,231

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Solution

The fourth proportional to 11,248,802.61, 15,523,666.47 and 6,354,231 is: 8,769,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,802.61 : 15,523,666.47 = 6,354,231 : x
  2. Step 2: Convert to fraction form
    11,248,802.61/15,523,666.47 = 6,354,231/x
  3. Step 3: Cross multiply
    11,248,802.61x = 15,523,666.47 × 6,354,231
  4. Step 4: Simplify right side
    11,248,802.61x = 98,640,962,717,334.58
  5. Step 5: Solve for x
    x = 98,640,962,717,334.58/11,248,802.61
  6. Step 6: Final answer
    x = 8,769,018.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.