Home / 46,706,707.20-70,060,060.80-12,163,042.20

Finding the Fourth Proportional to 46,706,707.20, 70,060,060.80 and 12,163,042.20

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Solution

The fourth proportional to 46,706,707.20, 70,060,060.80 and 12,163,042.20 is: 18,244,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,706,707.20 : 70,060,060.80 = 12,163,042.20 : x
  2. Step 2: Convert to fraction form
    46,706,707.20/70,060,060.80 = 12,163,042.20/x
  3. Step 3: Cross multiply
    46,706,707.20x = 70,060,060.80 × 12,163,042.20
  4. Step 4: Simplify right side
    46,706,707.20x = 852,143,476,044,965.62
  5. Step 5: Solve for x
    x = 852,143,476,044,965.62/46,706,707.20
  6. Step 6: Final answer
    x = 18,244,563.30

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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.