Home / 5,619,758,252.16-7,755,260,329.60-3,079,502,160.32

Finding the Fourth Proportional to 5,619,758,252.16, 7,755,260,329.60 and 3,079,502,160.32

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Solution

The fourth proportional to 5,619,758,252.16, 7,755,260,329.60 and 3,079,502,160.32 is: 4,249,709,661.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,758,252.16 : 7,755,260,329.60 = 3,079,502,160.32 : x
  2. Step 2: Convert to fraction form
    5,619,758,252.16/7,755,260,329.60 = 3,079,502,160.32/x
  3. Step 3: Cross multiply
    5,619,758,252.16x = 7,755,260,329.60 × 3,079,502,160.32
  4. Step 4: Simplify right side
    5,619,758,252.16x = 23,882,340,938,847,199,232
  5. Step 5: Solve for x
    x = 23,882,340,938,847,199,232/5,619,758,252.16
  6. Step 6: Final answer
    x = 4,249,709,661.38

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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.