Home / 41,141,133.32-56,775,316.61-22,556,228.45

Finding the Fourth Proportional to 41,141,133.32, 56,775,316.61 and 22,556,228.45

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Solution

The fourth proportional to 41,141,133.32, 56,775,316.61 and 22,556,228.45 is: 31,127,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,141,133.32 : 56,775,316.61 = 22,556,228.45 : x
  2. Step 2: Convert to fraction form
    41,141,133.32/56,775,316.61 = 22,556,228.45/x
  3. Step 3: Cross multiply
    41,141,133.32x = 56,775,316.61 × 22,556,228.45
  4. Step 4: Simplify right side
    41,141,133.32x = 1,280,637,011,548,753.50
  5. Step 5: Solve for x
    x = 1,280,637,011,548,753.50/41,141,133.32
  6. Step 6: Final answer
    x = 31,127,898.25

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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.