Home / 46,977,741.32-70,472,800.58-17,429,910.89

Finding the Fourth Proportional to 46,977,741.32, 70,472,800.58 and 17,429,910.89

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Solution

The fourth proportional to 46,977,741.32, 70,472,800.58 and 17,429,910.89 is: 26,147,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,977,741.32 : 70,472,800.58 = 17,429,910.89 : x
  2. Step 2: Convert to fraction form
    46,977,741.32/70,472,800.58 = 17,429,910.89/x
  3. Step 3: Cross multiply
    46,977,741.32x = 70,472,800.58 × 17,429,910.89
  4. Step 4: Simplify right side
    46,977,741.32x = 1,228,334,633,838,627
  5. Step 5: Solve for x
    x = 1,228,334,633,838,627/46,977,741.32
  6. Step 6: Final answer
    x = 26,147,162.45

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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.