Home / 112,455,576,344.02-168,564,769,471.05-36,888,994,730.95

Finding the Fourth Proportional to 112,455,576,344.02, 168,564,769,471.05 and 36,888,994,730.95

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Solution

The fourth proportional to 112,455,576,344.02, 168,564,769,471.05 and 36,888,994,730.95 is: 55,294,589,161.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,455,576,344.02 : 168,564,769,471.05 = 36,888,994,730.95 : x
  2. Step 2: Convert to fraction form
    112,455,576,344.02/168,564,769,471.05 = 36,888,994,730.95/x
  3. Step 3: Cross multiply
    112,455,576,344.02x = 168,564,769,471.05 × 36,888,994,730.95
  4. Step 4: Simplify right side
    112,455,576,344.02x = 6,218,184,892,841,364,291,584
  5. Step 5: Solve for x
    x = 6,218,184,892,841,364,291,584/112,455,576,344.02
  6. Step 6: Final answer
    x = 55,294,589,161.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.