Home / 29,330,436.63-43,980,892.70-10,156,045.35

Finding the Fourth Proportional to 29,330,436.63, 43,980,892.70 and 10,156,045.35

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Solution

The fourth proportional to 29,330,436.63, 43,980,892.70 and 10,156,045.35 is: 15,228,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330,436.63 : 43,980,892.70 = 10,156,045.35 : x
  2. Step 2: Convert to fraction form
    29,330,436.63/43,980,892.70 = 10,156,045.35/x
  3. Step 3: Cross multiply
    29,330,436.63x = 43,980,892.70 × 10,156,045.35
  4. Step 4: Simplify right side
    29,330,436.63x = 446,671,940,743,903.69
  5. Step 5: Solve for x
    x = 446,671,940,743,903.69/29,330,436.63
  6. Step 6: Final answer
    x = 15,228,956.40

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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.