Home / 83,125,659,254.05-114,714,312,669.75-48,832,811,189.22

Finding the Fourth Proportional to 83,125,659,254.05, 114,714,312,669.75 and 48,832,811,189.22

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Solution

The fourth proportional to 83,125,659,254.05, 114,714,312,669.75 and 48,832,811,189.22 is: 67,389,809,856.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,659,254.05 : 114,714,312,669.75 = 48,832,811,189.22 : x
  2. Step 2: Convert to fraction form
    83,125,659,254.05/114,714,312,669.75 = 48,832,811,189.22/x
  3. Step 3: Cross multiply
    83,125,659,254.05x = 114,714,312,669.75 × 48,832,811,189.22
  4. Step 4: Simplify right side
    83,125,659,254.05x = 5,601,822,371,303,049,396,224
  5. Step 5: Solve for x
    x = 5,601,822,371,303,049,396,224/83,125,659,254.05
  6. Step 6: Final answer
    x = 67,389,809,856.22

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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.