Home / 146,772,500,955.17-220,190,439,884.61-44,677,077,864.81

Finding the Fourth Proportional to 146,772,500,955.17, 220,190,439,884.61 and 44,677,077,864.81

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Solution

The fourth proportional to 146,772,500,955.17, 220,190,439,884.61 and 44,677,077,864.81 is: 67,025,262,660.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,772,500,955.17 : 220,190,439,884.61 = 44,677,077,864.81 : x
  2. Step 2: Convert to fraction form
    146,772,500,955.17/220,190,439,884.61 = 44,677,077,864.81/x
  3. Step 3: Cross multiply
    146,772,500,955.17x = 220,190,439,884.61 × 44,677,077,864.81
  4. Step 4: Simplify right side
    146,772,500,955.17x = 9,837,465,427,811,485,351,936
  5. Step 5: Solve for x
    x = 9,837,465,427,811,485,351,936/146,772,500,955.17
  6. Step 6: Final answer
    x = 67,025,262,660.18

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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.