Home / 14,573,628.93-21,868,009-5,944,060.45

Finding the Fourth Proportional to 14,573,628.93, 21,868,009 and 5,944,060.45

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Solution

The fourth proportional to 14,573,628.93, 21,868,009 and 5,944,060.45 is: 8,919,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573,628.93 : 21,868,009 = 5,944,060.45 : x
  2. Step 2: Convert to fraction form
    14,573,628.93/21,868,009 = 5,944,060.45/x
  3. Step 3: Cross multiply
    14,573,628.93x = 21,868,009 × 5,944,060.45
  4. Step 4: Simplify right side
    14,573,628.93x = 129,984,767,417,144.05
  5. Step 5: Solve for x
    x = 129,984,767,417,144.05/14,573,628.93
  6. Step 6: Final answer
    x = 8,919,176.41

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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.