Home / 25,483,902.42-38,210,209.52-9,903,539.00

Finding the Fourth Proportional to 25,483,902.42, 38,210,209.52 and 9,903,539.00

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Solution

The fourth proportional to 25,483,902.42, 38,210,209.52 and 9,903,539.00 is: 14,849,228.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483,902.42 : 38,210,209.52 = 9,903,539.00 : x
  2. Step 2: Convert to fraction form
    25,483,902.42/38,210,209.52 = 9,903,539.00/x
  3. Step 3: Cross multiply
    25,483,902.42x = 38,210,209.52 × 9,903,539.00
  4. Step 4: Simplify right side
    25,483,902.42x = 378,416,299,938,922.50
  5. Step 5: Solve for x
    x = 378,416,299,938,922.50/25,483,902.42
  6. Step 6: Final answer
    x = 14,849,228.89

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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.