Home / 7,532,472,140.06-11,305,689,639.93-3,804,381,628.25

Finding the Fourth Proportional to 7,532,472,140.06, 11,305,689,639.93 and 3,804,381,628.25

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Solution

The fourth proportional to 7,532,472,140.06, 11,305,689,639.93 and 3,804,381,628.25 is: 5,710,098,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,472,140.06 : 11,305,689,639.93 = 3,804,381,628.25 : x
  2. Step 2: Convert to fraction form
    7,532,472,140.06/11,305,689,639.93 = 3,804,381,628.25/x
  3. Step 3: Cross multiply
    7,532,472,140.06x = 11,305,689,639.93 × 3,804,381,628.25
  4. Step 4: Simplify right side
    7,532,472,140.06x = 43,011,157,960,789,524,480
  5. Step 5: Solve for x
    x = 43,011,157,960,789,524,480/7,532,472,140.06
  6. Step 6: Final answer
    x = 5,710,098,512.29

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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.