Home / 9,141,483.22-12,615,166.24-5,011,439.27

Finding the Fourth Proportional to 9,141,483.22, 12,615,166.24 and 5,011,439.27

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Solution

The fourth proportional to 9,141,483.22, 12,615,166.24 and 5,011,439.27 is: 6,915,742.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,483.22 : 12,615,166.24 = 5,011,439.27 : x
  2. Step 2: Convert to fraction form
    9,141,483.22/12,615,166.24 = 5,011,439.27/x
  3. Step 3: Cross multiply
    9,141,483.22x = 12,615,166.24 × 5,011,439.27
  4. Step 4: Simplify right side
    9,141,483.22x = 63,220,139,516,259.47
  5. Step 5: Solve for x
    x = 63,220,139,516,259.47/9,141,483.22
  6. Step 6: Final answer
    x = 6,915,742.01

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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.