Home / 10,718,712.93-14,791,878.60-5,823,947.52

Finding the Fourth Proportional to 10,718,712.93, 14,791,878.60 and 5,823,947.52

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Solution

The fourth proportional to 10,718,712.93, 14,791,878.60 and 5,823,947.52 is: 8,037,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,718,712.93 : 14,791,878.60 = 5,823,947.52 : x
  2. Step 2: Convert to fraction form
    10,718,712.93/14,791,878.60 = 5,823,947.52/x
  3. Step 3: Cross multiply
    10,718,712.93x = 14,791,878.60 × 5,823,947.52
  4. Step 4: Simplify right side
    10,718,712.93x = 86,147,124,688,611.06
  5. Step 5: Solve for x
    x = 86,147,124,688,611.06/10,718,712.93
  6. Step 6: Final answer
    x = 8,037,077.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.