Home / 10,824,133.86-14,937,308.55-5,929,531.47

Finding the Fourth Proportional to 10,824,133.86, 14,937,308.55 and 5,929,531.47

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Solution

The fourth proportional to 10,824,133.86, 14,937,308.55 and 5,929,531.47 is: 8,182,755.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,133.86 : 14,937,308.55 = 5,929,531.47 : x
  2. Step 2: Convert to fraction form
    10,824,133.86/14,937,308.55 = 5,929,531.47/x
  3. Step 3: Cross multiply
    10,824,133.86x = 14,937,308.55 × 5,929,531.47
  4. Step 4: Simplify right side
    10,824,133.86x = 88,571,241,124,325.06
  5. Step 5: Solve for x
    x = 88,571,241,124,325.06/10,824,133.86
  6. Step 6: Final answer
    x = 8,182,755.52

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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.