Home / 35,861,832.15-53,774,059.91-12,823,885.59

Finding the Fourth Proportional to 35,861,832.15, 53,774,059.91 and 12,823,885.59

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Solution

The fourth proportional to 35,861,832.15, 53,774,059.91 and 12,823,885.59 is: 19,229,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,861,832.15 : 53,774,059.91 = 12,823,885.59 : x
  2. Step 2: Convert to fraction form
    35,861,832.15/53,774,059.91 = 12,823,885.59/x
  3. Step 3: Cross multiply
    35,861,832.15x = 53,774,059.91 × 12,823,885.59
  4. Step 4: Simplify right side
    35,861,832.15x = 689,592,391,931,526.25
  5. Step 5: Solve for x
    x = 689,592,391,931,526.25/35,861,832.15
  6. Step 6: Final answer
    x = 19,229,145.60

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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.