Home / 56,942,977.29-85,429,031.36-16,553,461.29

Finding the Fourth Proportional to 56,942,977.29, 85,429,031.36 and 16,553,461.29

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Solution

The fourth proportional to 56,942,977.29, 85,429,031.36 and 16,553,461.29 is: 24,834,426.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,942,977.29 : 85,429,031.36 = 16,553,461.29 : x
  2. Step 2: Convert to fraction form
    56,942,977.29/85,429,031.36 = 16,553,461.29/x
  3. Step 3: Cross multiply
    56,942,977.29x = 85,429,031.36 × 16,553,461.29
  4. Step 4: Simplify right side
    56,942,977.29x = 1,414,146,163,256,830
  5. Step 5: Solve for x
    x = 1,414,146,163,256,830/56,942,977.29
  6. Step 6: Final answer
    x = 24,834,426.13

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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.