Home / 58,903,844.70-88,355,767.05-18,514,328.70

Finding the Fourth Proportional to 58,903,844.70, 88,355,767.05 and 18,514,328.70

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Solution

The fourth proportional to 58,903,844.70, 88,355,767.05 and 18,514,328.70 is: 27,771,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,903,844.70 : 88,355,767.05 = 18,514,328.70 : x
  2. Step 2: Convert to fraction form
    58,903,844.70/88,355,767.05 = 18,514,328.70/x
  3. Step 3: Cross multiply
    58,903,844.70x = 88,355,767.05 × 18,514,328.70
  4. Step 4: Simplify right side
    58,903,844.70x = 1,635,847,713,704,329.25
  5. Step 5: Solve for x
    x = 1,635,847,713,704,329.25/58,903,844.70
  6. Step 6: Final answer
    x = 27,771,493.05

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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.