Home / 70,964,733.02-106,446,389.88-22,442,595.08

Finding the Fourth Proportional to 70,964,733.02, 106,446,389.88 and 22,442,595.08

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Solution

The fourth proportional to 70,964,733.02, 106,446,389.88 and 22,442,595.08 is: 33,663,668.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,964,733.02 : 106,446,389.88 = 22,442,595.08 : x
  2. Step 2: Convert to fraction form
    70,964,733.02/106,446,389.88 = 22,442,595.08/x
  3. Step 3: Cross multiply
    70,964,733.02x = 106,446,389.88 × 22,442,595.08
  4. Step 4: Simplify right side
    70,964,733.02x = 2,388,933,225,804,649.50
  5. Step 5: Solve for x
    x = 2,388,933,225,804,649.50/70,964,733.02
  6. Step 6: Final answer
    x = 33,663,668.19

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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.