Home / 26,204,904,047.10-39,307,356,070.65-21,552,031,803.90

Finding the Fourth Proportional to 26,204,904,047.10, 39,307,356,070.65 and 21,552,031,803.90

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Solution

The fourth proportional to 26,204,904,047.10, 39,307,356,070.65 and 21,552,031,803.90 is: 32,328,047,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,904,047.10 : 39,307,356,070.65 = 21,552,031,803.90 : x
  2. Step 2: Convert to fraction form
    26,204,904,047.10/39,307,356,070.65 = 21,552,031,803.90/x
  3. Step 3: Cross multiply
    26,204,904,047.10x = 39,307,356,070.65 × 21,552,031,803.90
  4. Step 4: Simplify right side
    26,204,904,047.10x = 847,153,388,161,870,594,048
  5. Step 5: Solve for x
    x = 847,153,388,161,870,594,048/26,204,904,047.10
  6. Step 6: Final answer
    x = 32,328,047,705.85

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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.