Home / 9,294,734,774.65-13,940,740,136.77-4,571,788,952.96

Finding the Fourth Proportional to 9,294,734,774.65, 13,940,740,136.77 and 4,571,788,952.96

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Solution

The fourth proportional to 9,294,734,774.65, 13,940,740,136.77 and 4,571,788,952.96 is: 6,857,013,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,734,774.65 : 13,940,740,136.77 = 4,571,788,952.96 : x
  2. Step 2: Convert to fraction form
    9,294,734,774.65/13,940,740,136.77 = 4,571,788,952.96/x
  3. Step 3: Cross multiply
    9,294,734,774.65x = 13,940,740,136.77 × 4,571,788,952.96
  4. Step 4: Simplify right side
    9,294,734,774.65x = 63,734,121,753,278,595,072
  5. Step 5: Solve for x
    x = 63,734,121,753,278,595,072/9,294,734,774.65
  6. Step 6: Final answer
    x = 6,857,013,491.89

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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.