Home / 35,877,102.62-53,822,736.16-13,158,196.70

Finding the Fourth Proportional to 35,877,102.62, 53,822,736.16 and 13,158,196.70

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Solution

The fourth proportional to 35,877,102.62, 53,822,736.16 and 13,158,196.70 is: 19,739,892.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,877,102.62 : 53,822,736.16 = 13,158,196.70 : x
  2. Step 2: Convert to fraction form
    35,877,102.62/53,822,736.16 = 13,158,196.70/x
  3. Step 3: Cross multiply
    35,877,102.62x = 53,822,736.16 × 13,158,196.70
  4. Step 4: Simplify right side
    35,877,102.62x = 708,210,149,325,482.62
  5. Step 5: Solve for x
    x = 708,210,149,325,482.62/35,877,102.62
  6. Step 6: Final answer
    x = 19,739,892.51

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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.