Home / 17,703,750.69-26,539,871.40-6,918,598.44

Finding the Fourth Proportional to 17,703,750.69, 26,539,871.40 and 6,918,598.44

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Solution

The fourth proportional to 17,703,750.69, 26,539,871.40 and 6,918,598.44 is: 10,371,740.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,703,750.69 : 26,539,871.40 = 6,918,598.44 : x
  2. Step 2: Convert to fraction form
    17,703,750.69/26,539,871.40 = 6,918,598.44/x
  3. Step 3: Cross multiply
    17,703,750.69x = 26,539,871.40 × 6,918,598.44
  4. Step 4: Simplify right side
    17,703,750.69x = 183,618,712,865,840.62
  5. Step 5: Solve for x
    x = 183,618,712,865,840.62/17,703,750.69
  6. Step 6: Final answer
    x = 10,371,740.77

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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.