Home / 25,118,944.70-37,678,417.05-6,207,712.70

Finding the Fourth Proportional to 25,118,944.70, 37,678,417.05 and 6,207,712.70

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Solution

The fourth proportional to 25,118,944.70, 37,678,417.05 and 6,207,712.70 is: 9,311,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,118,944.70 : 37,678,417.05 = 6,207,712.70 : x
  2. Step 2: Convert to fraction form
    25,118,944.70/37,678,417.05 = 6,207,712.70/x
  3. Step 3: Cross multiply
    25,118,944.70x = 37,678,417.05 × 6,207,712.70
  4. Step 4: Simplify right side
    25,118,944.70x = 233,896,788,037,181.53
  5. Step 5: Solve for x
    x = 233,896,788,037,181.53/25,118,944.70
  6. Step 6: Final answer
    x = 9,311,569.05

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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.