Home / 19,186,031.48-26,476,789.56-10,484,204.24

Finding the Fourth Proportional to 19,186,031.48, 26,476,789.56 and 10,484,204.24

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Solution

The fourth proportional to 19,186,031.48, 26,476,789.56 and 10,484,204.24 is: 14,468,237.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186,031.48 : 26,476,789.56 = 10,484,204.24 : x
  2. Step 2: Convert to fraction form
    19,186,031.48/26,476,789.56 = 10,484,204.24/x
  3. Step 3: Cross multiply
    19,186,031.48x = 26,476,789.56 × 10,484,204.24
  4. Step 4: Simplify right side
    19,186,031.48x = 277,588,069,366,539.72
  5. Step 5: Solve for x
    x = 277,588,069,366,539.72/19,186,031.48
  6. Step 6: Final answer
    x = 14,468,237.98

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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.