Home / 5,541,255,865.81-7,646,838,579.52-3,000,917,199.25

Finding the Fourth Proportional to 5,541,255,865.81, 7,646,838,579.52 and 3,000,917,199.25

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Solution

The fourth proportional to 5,541,255,865.81, 7,646,838,579.52 and 3,000,917,199.25 is: 4,141,214,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,255,865.81 : 7,646,838,579.52 = 3,000,917,199.25 : x
  2. Step 2: Convert to fraction form
    5,541,255,865.81/7,646,838,579.52 = 3,000,917,199.25/x
  3. Step 3: Cross multiply
    5,541,255,865.81x = 7,646,838,579.52 × 3,000,917,199.25
  4. Step 4: Simplify right side
    5,541,255,865.81x = 22,947,529,413,170,008,064
  5. Step 5: Solve for x
    x = 22,947,529,413,170,008,064/5,541,255,865.81
  6. Step 6: Final answer
    x = 4,141,214,549.35

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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.