Home / 47,358,339.19-71,037,508.83-11,456,547.19

Finding the Fourth Proportional to 47,358,339.19, 71,037,508.83 and 11,456,547.19

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Solution

The fourth proportional to 47,358,339.19, 71,037,508.83 and 11,456,547.19 is: 17,184,820.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,358,339.19 : 71,037,508.83 = 11,456,547.19 : x
  2. Step 2: Convert to fraction form
    47,358,339.19/71,037,508.83 = 11,456,547.19/x
  3. Step 3: Cross multiply
    47,358,339.19x = 71,037,508.83 × 11,456,547.19
  4. Step 4: Simplify right side
    47,358,339.19x = 813,844,572,014,823.88
  5. Step 5: Solve for x
    x = 813,844,572,014,823.88/47,358,339.19
  6. Step 6: Final answer
    x = 17,184,820.79

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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.