Home / 7,223,360,207.81-10,832,440,884.52-2,500,398,868.32

Finding the Fourth Proportional to 7,223,360,207.81, 10,832,440,884.52 and 2,500,398,868.32

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Solution

The fourth proportional to 7,223,360,207.81, 10,832,440,884.52 and 2,500,398,868.32 is: 3,749,698,498.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,360,207.81 : 10,832,440,884.52 = 2,500,398,868.32 : x
  2. Step 2: Convert to fraction form
    7,223,360,207.81/10,832,440,884.52 = 2,500,398,868.32/x
  3. Step 3: Cross multiply
    7,223,360,207.81x = 10,832,440,884.52 × 2,500,398,868.32
  4. Step 4: Simplify right side
    7,223,360,207.81x = 27,085,422,928,816,689,152
  5. Step 5: Solve for x
    x = 27,085,422,928,816,689,152/7,223,360,207.81
  6. Step 6: Final answer
    x = 3,749,698,498.98

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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.