Home / 53,251,145,807.03-73,488,891,210.54-29,489,355,815.03

Finding the Fourth Proportional to 53,251,145,807.03, 73,488,891,210.54 and 29,489,355,815.03

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Solution

The fourth proportional to 53,251,145,807.03, 73,488,891,210.54 and 29,489,355,815.03 is: 40,696,590,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,251,145,807.03 : 73,488,891,210.54 = 29,489,355,815.03 : x
  2. Step 2: Convert to fraction form
    53,251,145,807.03/73,488,891,210.54 = 29,489,355,815.03/x
  3. Step 3: Cross multiply
    53,251,145,807.03x = 73,488,891,210.54 × 29,489,355,815.03
  4. Step 4: Simplify right side
    53,251,145,807.03x = 2,167,140,061,359,644,606,464
  5. Step 5: Solve for x
    x = 2,167,140,061,359,644,606,464/53,251,145,807.03
  6. Step 6: Final answer
    x = 40,696,590,252.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.