Home / 69,612,884,708.91-104,312,750,276.31-46,838,884,591.43

Finding the Fourth Proportional to 69,612,884,708.91, 104,312,750,276.31 and 46,838,884,591.43

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Solution

The fourth proportional to 69,612,884,708.91, 104,312,750,276.31 and 46,838,884,591.43 is: 70,186,616,917.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,612,884,708.91 : 104,312,750,276.31 = 46,838,884,591.43 : x
  2. Step 2: Convert to fraction form
    69,612,884,708.91/104,312,750,276.31 = 46,838,884,591.43/x
  3. Step 3: Cross multiply
    69,612,884,708.91x = 104,312,750,276.31 × 46,838,884,591.43
  4. Step 4: Simplify right side
    69,612,884,708.91x = 4,885,892,871,606,325,215,232
  5. Step 5: Solve for x
    x = 4,885,892,871,606,325,215,232/69,612,884,708.91
  6. Step 6: Final answer
    x = 70,186,616,917.79

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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.