Home / 14,442,879.76-21,535,196.48-14,046,070.48

Finding the Fourth Proportional to 14,442,879.76, 21,535,196.48 and 14,046,070.48

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Solution

The fourth proportional to 14,442,879.76, 21,535,196.48 and 14,046,070.48 is: 20,943,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,879.76 : 21,535,196.48 = 14,046,070.48 : x
  2. Step 2: Convert to fraction form
    14,442,879.76/21,535,196.48 = 14,046,070.48/x
  3. Step 3: Cross multiply
    14,442,879.76x = 21,535,196.48 × 14,046,070.48
  4. Step 4: Simplify right side
    14,442,879.76x = 302,484,887,558,727.94
  5. Step 5: Solve for x
    x = 302,484,887,558,727.94/14,442,879.76
  6. Step 6: Final answer
    x = 20,943,530.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.