Home / 9,013,420,840.34-13,510,588,890.44-3,031,852,701.30

Finding the Fourth Proportional to 9,013,420,840.34, 13,510,588,890.44 and 3,031,852,701.30

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Solution

The fourth proportional to 9,013,420,840.34, 13,510,588,890.44 and 3,031,852,701.30 is: 4,544,569,276.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,420,840.34 : 13,510,588,890.44 = 3,031,852,701.30 : x
  2. Step 2: Convert to fraction form
    9,013,420,840.34/13,510,588,890.44 = 3,031,852,701.30/x
  3. Step 3: Cross multiply
    9,013,420,840.34x = 13,510,588,890.44 × 3,031,852,701.30
  4. Step 4: Simplify right side
    9,013,420,840.34x = 40,962,115,423,634,284,544
  5. Step 5: Solve for x
    x = 40,962,115,423,634,284,544/9,013,420,840.34
  6. Step 6: Final answer
    x = 4,544,569,276.11

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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.