Home / 21,717,864,447,297-32,580,143,984,088-7,404,753,952,567.20

Finding the Fourth Proportional to 21,717,864,447,297, 32,580,143,984,088 and 7,404,753,952,567.20

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Solution

The fourth proportional to 21,717,864,447,297, 32,580,143,984,088 and 7,404,753,952,567.20 is: 11,108,272,202,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,717,864,447,297 : 32,580,143,984,088 = 7,404,753,952,567.20 : x
  2. Step 2: Convert to fraction form
    21,717,864,447,297/32,580,143,984,088 = 7,404,753,952,567.20/x
  3. Step 3: Cross multiply
    21,717,864,447,297x = 32,580,143,984,088 × 7,404,753,952,567.20
  4. Step 4: Simplify right side
    21,717,864,447,297x = 241,247,949,941,384,117,972,107,264
  5. Step 5: Solve for x
    x = 241,247,949,941,384,117,972,107,264/21,717,864,447,297
  6. Step 6: Final answer
    x = 11,108,272,202,675.52

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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.