Home / 7,433,626,470.76-11,150,390,103.90-3,011,980,663.72

Finding the Fourth Proportional to 7,433,626,470.76, 11,150,390,103.90 and 3,011,980,663.72

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Solution

The fourth proportional to 7,433,626,470.76, 11,150,390,103.90 and 3,011,980,663.72 is: 4,517,950,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,626,470.76 : 11,150,390,103.90 = 3,011,980,663.72 : x
  2. Step 2: Convert to fraction form
    7,433,626,470.76/11,150,390,103.90 = 3,011,980,663.72/x
  3. Step 3: Cross multiply
    7,433,626,470.76x = 11,150,390,103.90 × 3,011,980,663.72
  4. Step 4: Simplify right side
    7,433,626,470.76x = 33,584,759,385,881,636,864
  5. Step 5: Solve for x
    x = 33,584,759,385,881,636,864/7,433,626,470.76
  6. Step 6: Final answer
    x = 4,517,950,897.58

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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.