Home / 9,313,521,502.21-12,852,594,290.05-5,084,433,390.67

Finding the Fourth Proportional to 9,313,521,502.21, 12,852,594,290.05 and 5,084,433,390.67

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Solution

The fourth proportional to 9,313,521,502.21, 12,852,594,290.05 and 5,084,433,390.67 is: 7,016,482,385.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,521,502.21 : 12,852,594,290.05 = 5,084,433,390.67 : x
  2. Step 2: Convert to fraction form
    9,313,521,502.21/12,852,594,290.05 = 5,084,433,390.67/x
  3. Step 3: Cross multiply
    9,313,521,502.21x = 12,852,594,290.05 × 5,084,433,390.67
  4. Step 4: Simplify right side
    9,313,521,502.21x = 65,348,159,565,022,494,720
  5. Step 5: Solve for x
    x = 65,348,159,565,022,494,720/9,313,521,502.21
  6. Step 6: Final answer
    x = 7,016,482,385.26

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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.