Home / 35,872,632,006.10-53,808,948,009.15-19,136,066,881.30

Finding the Fourth Proportional to 35,872,632,006.10, 53,808,948,009.15 and 19,136,066,881.30

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Solution

The fourth proportional to 35,872,632,006.10, 53,808,948,009.15 and 19,136,066,881.30 is: 28,704,100,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872,632,006.10 : 53,808,948,009.15 = 19,136,066,881.30 : x
  2. Step 2: Convert to fraction form
    35,872,632,006.10/53,808,948,009.15 = 19,136,066,881.30/x
  3. Step 3: Cross multiply
    35,872,632,006.10x = 53,808,948,009.15 × 19,136,066,881.30
  4. Step 4: Simplify right side
    35,872,632,006.10x = 1,029,691,627,915,488,919,552
  5. Step 5: Solve for x
    x = 1,029,691,627,915,488,919,552/35,872,632,006.10
  6. Step 6: Final answer
    x = 28,704,100,321.95

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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.