Home / 43,291,069,776.85-59,720,446,766.81-37,567,320,668.11

Finding the Fourth Proportional to 43,291,069,776.85, 59,720,446,766.81 and 37,567,320,668.11

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Solution

The fourth proportional to 43,291,069,776.85, 59,720,446,766.81 and 37,567,320,668.11 is: 51,824,479,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,291,069,776.85 : 59,720,446,766.81 = 37,567,320,668.11 : x
  2. Step 2: Convert to fraction form
    43,291,069,776.85/59,720,446,766.81 = 37,567,320,668.11/x
  3. Step 3: Cross multiply
    43,291,069,776.85x = 59,720,446,766.81 × 37,567,320,668.11
  4. Step 4: Simplify right side
    43,291,069,776.85x = 2,243,537,174,131,544,162,304
  5. Step 5: Solve for x
    x = 2,243,537,174,131,544,162,304/43,291,069,776.85
  6. Step 6: Final answer
    x = 51,824,479,868.39

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1.5x scale

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.