Home / 35,300,595.17-48,700,813.06-20,413,168.31

Finding the Fourth Proportional to 35,300,595.17, 48,700,813.06 and 20,413,168.31

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Solution

The fourth proportional to 35,300,595.17, 48,700,813.06 and 20,413,168.31 is: 28,162,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,300,595.17 : 48,700,813.06 = 20,413,168.31 : x
  2. Step 2: Convert to fraction form
    35,300,595.17/48,700,813.06 = 20,413,168.31/x
  3. Step 3: Cross multiply
    35,300,595.17x = 48,700,813.06 × 20,413,168.31
  4. Step 4: Simplify right side
    35,300,595.17x = 994,137,893,827,626.12
  5. Step 5: Solve for x
    x = 994,137,893,827,626.12/35,300,595.17
  6. Step 6: Final answer
    x = 28,162,071.75

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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.