Home / 8,544,854,554.40-12,807,078,164.40-3,570,566,794.40

Finding the Fourth Proportional to 8,544,854,554.40, 12,807,078,164.40 and 3,570,566,794.40

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Solution

The fourth proportional to 8,544,854,554.40, 12,807,078,164.40 and 3,570,566,794.40 is: 5,351,586,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,854,554.40 : 12,807,078,164.40 = 3,570,566,794.40 : x
  2. Step 2: Convert to fraction form
    8,544,854,554.40/12,807,078,164.40 = 3,570,566,794.40/x
  3. Step 3: Cross multiply
    8,544,854,554.40x = 12,807,078,164.40 × 3,570,566,794.40
  4. Step 4: Simplify right side
    8,544,854,554.40x = 45,728,528,027,091,943,424
  5. Step 5: Solve for x
    x = 45,728,528,027,091,943,424/8,544,854,554.40
  6. Step 6: Final answer
    x = 5,351,586,470.66

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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.