Home / 37,341,946.80-56,012,920.20-14,615,290.80

Finding the Fourth Proportional to 37,341,946.80, 56,012,920.20 and 14,615,290.80

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Solution

The fourth proportional to 37,341,946.80, 56,012,920.20 and 14,615,290.80 is: 21,922,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,341,946.80 : 56,012,920.20 = 14,615,290.80 : x
  2. Step 2: Convert to fraction form
    37,341,946.80/56,012,920.20 = 14,615,290.80/x
  3. Step 3: Cross multiply
    37,341,946.80x = 56,012,920.20 × 14,615,290.80
  4. Step 4: Simplify right side
    37,341,946.80x = 818,645,117,280,194.25
  5. Step 5: Solve for x
    x = 818,645,117,280,194.25/37,341,946.80
  6. Step 6: Final answer
    x = 21,922,936.20

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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.