Home / 8,103,027,386.50-12,168,450,674.49-4,973,618,207.41

Finding the Fourth Proportional to 8,103,027,386.50, 12,168,450,674.49 and 4,973,618,207.41

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Solution

The fourth proportional to 8,103,027,386.50, 12,168,450,674.49 and 4,973,618,207.41 is: 7,468,964,986.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,027,386.50 : 12,168,450,674.49 = 4,973,618,207.41 : x
  2. Step 2: Convert to fraction form
    8,103,027,386.50/12,168,450,674.49 = 4,973,618,207.41/x
  3. Step 3: Cross multiply
    8,103,027,386.50x = 12,168,450,674.49 × 4,973,618,207.41
  4. Step 4: Simplify right side
    8,103,027,386.50x = 60,521,227,830,613,958,656
  5. Step 5: Solve for x
    x = 60,521,227,830,613,958,656/8,103,027,386.50
  6. Step 6: Final answer
    x = 7,468,964,986.03

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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.