Home / 9,077,621,562.18-12,526,578,257.22-5,266,849,327.38

Finding the Fourth Proportional to 9,077,621,562.18, 12,526,578,257.22 and 5,266,849,327.38

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Solution

The fourth proportional to 9,077,621,562.18, 12,526,578,257.22 and 5,266,849,327.38 is: 7,267,939,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,621,562.18 : 12,526,578,257.22 = 5,266,849,327.38 : x
  2. Step 2: Convert to fraction form
    9,077,621,562.18/12,526,578,257.22 = 5,266,849,327.38/x
  3. Step 3: Cross multiply
    9,077,621,562.18x = 12,526,578,257.22 × 5,266,849,327.38
  4. Step 4: Simplify right side
    9,077,621,562.18x = 65,975,600,268,412,084,224
  5. Step 5: Solve for x
    x = 65,975,600,268,412,084,224/9,077,621,562.18
  6. Step 6: Final answer
    x = 7,267,939,053.91

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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.