Home / 19,767,275,089-29,652,033,220.88-6,322,739,901.12

Finding the Fourth Proportional to 19,767,275,089, 29,652,033,220.88 and 6,322,739,901.12

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Solution

The fourth proportional to 19,767,275,089, 29,652,033,220.88 and 6,322,739,901.12 is: 9,484,468,281.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,767,275,089 : 29,652,033,220.88 = 6,322,739,901.12 : x
  2. Step 2: Convert to fraction form
    19,767,275,089/29,652,033,220.88 = 6,322,739,901.12/x
  3. Step 3: Cross multiply
    19,767,275,089x = 29,652,033,220.88 × 6,322,739,901.12
  4. Step 4: Simplify right side
    19,767,275,089x = 187,482,093,594,993,754,112
  5. Step 5: Solve for x
    x = 187,482,093,594,993,754,112/19,767,275,089
  6. Step 6: Final answer
    x = 9,484,468,281.59

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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.