Home / 22,381,483.70-33,572,225.55-7,246,277.30

Finding the Fourth Proportional to 22,381,483.70, 33,572,225.55 and 7,246,277.30

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Solution

The fourth proportional to 22,381,483.70, 33,572,225.55 and 7,246,277.30 is: 10,869,415.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,483.70 : 33,572,225.55 = 7,246,277.30 : x
  2. Step 2: Convert to fraction form
    22,381,483.70/33,572,225.55 = 7,246,277.30/x
  3. Step 3: Cross multiply
    22,381,483.70x = 33,572,225.55 × 7,246,277.30
  4. Step 4: Simplify right side
    22,381,483.70x = 243,273,655,913,445
  5. Step 5: Solve for x
    x = 243,273,655,913,445/22,381,483.70
  6. Step 6: Final answer
    x = 10,869,415.95

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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.