Home / 2,997,437,835.86-4,136,513,185.44-1,641,049,109.22

Finding the Fourth Proportional to 2,997,437,835.86, 4,136,513,185.44 and 1,641,049,109.22

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Solution

The fourth proportional to 2,997,437,835.86, 4,136,513,185.44 and 1,641,049,109.22 is: 2,264,674,582.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,437,835.86 : 4,136,513,185.44 = 1,641,049,109.22 : x
  2. Step 2: Convert to fraction form
    2,997,437,835.86/4,136,513,185.44 = 1,641,049,109.22/x
  3. Step 3: Cross multiply
    2,997,437,835.86x = 4,136,513,185.44 × 1,641,049,109.22
  4. Step 4: Simplify right side
    2,997,437,835.86x = 6,788,221,278,243,096,576
  5. Step 5: Solve for x
    x = 6,788,221,278,243,096,576/2,997,437,835.86
  6. Step 6: Final answer
    x = 2,264,674,582.09

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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.