Home / 58,496,090.70-80,723,619.32-32,390,047.86

Finding the Fourth Proportional to 58,496,090.70, 80,723,619.32 and 32,390,047.86

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Solution

The fourth proportional to 58,496,090.70, 80,723,619.32 and 32,390,047.86 is: 44,697,720.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,496,090.70 : 80,723,619.32 = 32,390,047.86 : x
  2. Step 2: Convert to fraction form
    58,496,090.70/80,723,619.32 = 32,390,047.86/x
  3. Step 3: Cross multiply
    58,496,090.70x = 80,723,619.32 × 32,390,047.86
  4. Step 4: Simplify right side
    58,496,090.70x = 2,614,641,893,207,220.50
  5. Step 5: Solve for x
    x = 2,614,641,893,207,220.50/58,496,090.70
  6. Step 6: Final answer
    x = 44,697,720.17

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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.