Home / 56,497,547.52-84,747,108.06-16,108,031.52

Finding the Fourth Proportional to 56,497,547.52, 84,747,108.06 and 16,108,031.52

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Solution

The fourth proportional to 56,497,547.52, 84,747,108.06 and 16,108,031.52 is: 24,162,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,497,547.52 : 84,747,108.06 = 16,108,031.52 : x
  2. Step 2: Convert to fraction form
    56,497,547.52/84,747,108.06 = 16,108,031.52/x
  3. Step 3: Cross multiply
    56,497,547.52x = 84,747,108.06 × 16,108,031.52
  4. Step 4: Simplify right side
    56,497,547.52x = 1,365,109,087,859,326
  5. Step 5: Solve for x
    x = 1,365,109,087,859,326/56,497,547.52
  6. Step 6: Final answer
    x = 24,162,271.60

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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.