Home / 6,350,101,810.72-8,763,094,602.96-3,530,687,895.52

Finding the Fourth Proportional to 6,350,101,810.72, 8,763,094,602.96 and 3,530,687,895.52

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Solution

The fourth proportional to 6,350,101,810.72, 8,763,094,602.96 and 3,530,687,895.52 is: 4,872,323,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,101,810.72 : 8,763,094,602.96 = 3,530,687,895.52 : x
  2. Step 2: Convert to fraction form
    6,350,101,810.72/8,763,094,602.96 = 3,530,687,895.52/x
  3. Step 3: Cross multiply
    6,350,101,810.72x = 8,763,094,602.96 × 3,530,687,895.52
  4. Step 4: Simplify right side
    6,350,101,810.72x = 30,939,752,041,967,509,504
  5. Step 5: Solve for x
    x = 30,939,752,041,967,509,504/6,350,101,810.72
  6. Step 6: Final answer
    x = 4,872,323,777.51

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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.