Home / 35,271,866.32-48,671,813.32-19,798,404.56

Finding the Fourth Proportional to 35,271,866.32, 48,671,813.32 and 19,798,404.56

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Solution

The fourth proportional to 35,271,866.32, 48,671,813.32 and 19,798,404.56 is: 27,319,911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,271,866.32 : 48,671,813.32 = 19,798,404.56 : x
  2. Step 2: Convert to fraction form
    35,271,866.32/48,671,813.32 = 19,798,404.56/x
  3. Step 3: Cross multiply
    35,271,866.32x = 48,671,813.32 × 19,798,404.56
  4. Step 4: Simplify right side
    35,271,866.32x = 963,624,250,778,156.62
  5. Step 5: Solve for x
    x = 963,624,250,778,156.62/35,271,866.32
  6. Step 6: Final answer
    x = 27,319,911.06

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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.