Home / 39,377,999.80-59,066,999.70-37,488,431.80

Finding the Fourth Proportional to 39,377,999.80, 59,066,999.70 and 37,488,431.80

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Solution

The fourth proportional to 39,377,999.80, 59,066,999.70 and 37,488,431.80 is: 56,232,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,377,999.80 : 59,066,999.70 = 37,488,431.80 : x
  2. Step 2: Convert to fraction form
    39,377,999.80/59,066,999.70 = 37,488,431.80/x
  3. Step 3: Cross multiply
    39,377,999.80x = 59,066,999.70 × 37,488,431.80
  4. Step 4: Simplify right side
    39,377,999.80x = 2,214,329,189,884,070.50
  5. Step 5: Solve for x
    x = 2,214,329,189,884,070.50/39,377,999.80
  6. Step 6: Final answer
    x = 56,232,647.70

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1.5x scale

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.