Home / 25,483,905.42-38,210,214.02-9,903,542

Finding the Fourth Proportional to 25,483,905.42, 38,210,214.02 and 9,903,542

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Solution

The fourth proportional to 25,483,905.42, 38,210,214.02 and 9,903,542 is: 14,849,233.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483,905.42 : 38,210,214.02 = 9,903,542 : x
  2. Step 2: Convert to fraction form
    25,483,905.42/38,210,214.02 = 9,903,542/x
  3. Step 3: Cross multiply
    25,483,905.42x = 38,210,214.02 × 9,903,542
  4. Step 4: Simplify right side
    25,483,905.42x = 378,416,459,376,058.88
  5. Step 5: Solve for x
    x = 378,416,459,376,058.88/25,483,905.42
  6. Step 6: Final answer
    x = 14,849,233.39

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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.