Home / 35,446,691.28-53,170,460.26-9,886,145.52

Finding the Fourth Proportional to 35,446,691.28, 53,170,460.26 and 9,886,145.52

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Solution

The fourth proportional to 35,446,691.28, 53,170,460.26 and 9,886,145.52 is: 14,829,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,446,691.28 : 53,170,460.26 = 9,886,145.52 : x
  2. Step 2: Convert to fraction form
    35,446,691.28/53,170,460.26 = 9,886,145.52/x
  3. Step 3: Cross multiply
    35,446,691.28x = 53,170,460.26 × 9,886,145.52
  4. Step 4: Simplify right side
    35,446,691.28x = 525,650,907,495,737
  5. Step 5: Solve for x
    x = 525,650,907,495,737/35,446,691.28
  6. Step 6: Final answer
    x = 14,829,336.35

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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.