Home / 43,291,069,776.36-59,720,446,766.12-37,567,320,667.61

Finding the Fourth Proportional to 43,291,069,776.36, 59,720,446,766.12 and 37,567,320,667.61

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Solution

The fourth proportional to 43,291,069,776.36, 59,720,446,766.12 and 37,567,320,667.61 is: 51,824,479,867.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,291,069,776.36 : 59,720,446,766.12 = 37,567,320,667.61 : x
  2. Step 2: Convert to fraction form
    43,291,069,776.36/59,720,446,766.12 = 37,567,320,667.61/x
  3. Step 3: Cross multiply
    43,291,069,776.36x = 59,720,446,766.12 × 37,567,320,667.61
  4. Step 4: Simplify right side
    43,291,069,776.36x = 2,243,537,174,075,762,802,688
  5. Step 5: Solve for x
    x = 2,243,537,174,075,762,802,688/43,291,069,776.36
  6. Step 6: Final answer
    x = 51,824,479,867.69

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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.