Home / 7,243,344,204.10-10,865,016,306.15-3,756,559,803.10

Finding the Fourth Proportional to 7,243,344,204.10, 10,865,016,306.15 and 3,756,559,803.10

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Solution

The fourth proportional to 7,243,344,204.10, 10,865,016,306.15 and 3,756,559,803.10 is: 5,634,839,704.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,204.10 : 10,865,016,306.15 = 3,756,559,803.10 : x
  2. Step 2: Convert to fraction form
    7,243,344,204.10/10,865,016,306.15 = 3,756,559,803.10/x
  3. Step 3: Cross multiply
    7,243,344,204.10x = 10,865,016,306.15 × 3,756,559,803.10
  4. Step 4: Simplify right side
    7,243,344,204.10x = 40,815,083,515,709,128,704
  5. Step 5: Solve for x
    x = 40,815,083,515,709,128,704/7,243,344,204.10
  6. Step 6: Final answer
    x = 5,634,839,704.65

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Double scale
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1.5x scale

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.