Home / 44,641,044,124.80-66,961,566,187.20-18,124,263,988.80

Finding the Fourth Proportional to 44,641,044,124.80, 66,961,566,187.20 and 18,124,263,988.80

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Solution

The fourth proportional to 44,641,044,124.80, 66,961,566,187.20 and 18,124,263,988.80 is: 27,186,395,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641,044,124.80 : 66,961,566,187.20 = 18,124,263,988.80 : x
  2. Step 2: Convert to fraction form
    44,641,044,124.80/66,961,566,187.20 = 18,124,263,988.80/x
  3. Step 3: Cross multiply
    44,641,044,124.80x = 66,961,566,187.20 × 18,124,263,988.80
  4. Step 4: Simplify right side
    44,641,044,124.80x = 1,213,629,102,680,316,575,744
  5. Step 5: Solve for x
    x = 1,213,629,102,680,316,575,744/44,641,044,124.80
  6. Step 6: Final answer
    x = 27,186,395,983.20

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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.