Home / 11,898,645.63-17,849,557.23-4,708,498.02

Finding the Fourth Proportional to 11,898,645.63, 17,849,557.23 and 4,708,498.02

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Solution

The fourth proportional to 11,898,645.63, 17,849,557.23 and 4,708,498.02 is: 7,063,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898,645.63 : 17,849,557.23 = 4,708,498.02 : x
  2. Step 2: Convert to fraction form
    11,898,645.63/17,849,557.23 = 4,708,498.02/x
  3. Step 3: Cross multiply
    11,898,645.63x = 17,849,557.23 × 4,708,498.02
  4. Step 4: Simplify right side
    11,898,645.63x = 84,044,604,875,331.67
  5. Step 5: Solve for x
    x = 84,044,604,875,331.67/11,898,645.63
  6. Step 6: Final answer
    x = 7,063,375.74

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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.