Home / 10,024,397.39-13,831,297.36-5,673,483.74

Finding the Fourth Proportional to 10,024,397.39, 13,831,297.36 and 5,673,483.74

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Solution

The fourth proportional to 10,024,397.39, 13,831,297.36 and 5,673,483.74 is: 7,828,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,397.39 : 13,831,297.36 = 5,673,483.74 : x
  2. Step 2: Convert to fraction form
    10,024,397.39/13,831,297.36 = 5,673,483.74/x
  3. Step 3: Cross multiply
    10,024,397.39x = 13,831,297.36 × 5,673,483.74
  4. Step 4: Simplify right side
    10,024,397.39x = 78,471,640,695,459.45
  5. Step 5: Solve for x
    x = 78,471,640,695,459.45/10,024,397.39
  6. Step 6: Final answer
    x = 7,828,065.63

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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.