Home / 63,782,586,900.31-88,020,005,232.31-34,451,997,739.63

Finding the Fourth Proportional to 63,782,586,900.31, 88,020,005,232.31 and 34,451,997,739.63

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Solution

The fourth proportional to 63,782,586,900.31, 88,020,005,232.31 and 34,451,997,739.63 is: 47,543,775,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,782,586,900.31 : 88,020,005,232.31 = 34,451,997,739.63 : x
  2. Step 2: Convert to fraction form
    63,782,586,900.31/88,020,005,232.31 = 34,451,997,739.63/x
  3. Step 3: Cross multiply
    63,782,586,900.31x = 88,020,005,232.31 × 34,451,997,739.63
  4. Step 4: Simplify right side
    63,782,586,900.31x = 3,032,465,021,305,764,708,352
  5. Step 5: Solve for x
    x = 3,032,465,021,305,764,708,352/63,782,586,900.31
  6. Step 6: Final answer
    x = 47,543,775,953.23

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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.