Home / 15,890,017.77-23,818,492.80-7,363,342.17

Finding the Fourth Proportional to 15,890,017.77, 23,818,492.80 and 7,363,342.17

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Solution

The fourth proportional to 15,890,017.77, 23,818,492.80 and 7,363,342.17 is: 11,037,351.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890,017.77 : 23,818,492.80 = 7,363,342.17 : x
  2. Step 2: Convert to fraction form
    15,890,017.77/23,818,492.80 = 7,363,342.17/x
  3. Step 3: Cross multiply
    15,890,017.77x = 23,818,492.80 × 7,363,342.17
  4. Step 4: Simplify right side
    15,890,017.77x = 175,383,712,460,081.38
  5. Step 5: Solve for x
    x = 175,383,712,460,081.38/15,890,017.77
  6. Step 6: Final answer
    x = 11,037,351.56

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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.