Home / 17,473,888.89-26,209,061.87-4,692,732.84

Finding the Fourth Proportional to 17,473,888.89, 26,209,061.87 and 4,692,732.84

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Solution

The fourth proportional to 17,473,888.89, 26,209,061.87 and 4,692,732.84 is: 7,038,623.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,888.89 : 26,209,061.87 = 4,692,732.84 : x
  2. Step 2: Convert to fraction form
    17,473,888.89/26,209,061.87 = 4,692,732.84/x
  3. Step 3: Cross multiply
    17,473,888.89x = 26,209,061.87 × 4,692,732.84
  4. Step 4: Simplify right side
    17,473,888.89x = 122,992,125,319,477.14
  5. Step 5: Solve for x
    x = 122,992,125,319,477.14/17,473,888.89
  6. Step 6: Final answer
    x = 7,038,623.52

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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.