Home / 7,968,117,182.69-10,992,030,091.80-4,750,758,089.76

Finding the Fourth Proportional to 7,968,117,182.69, 10,992,030,091.80 and 4,750,758,089.76

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Solution

The fourth proportional to 7,968,117,182.69, 10,992,030,091.80 and 4,750,758,089.76 is: 6,553,678,200.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,117,182.69 : 10,992,030,091.80 = 4,750,758,089.76 : x
  2. Step 2: Convert to fraction form
    7,968,117,182.69/10,992,030,091.80 = 4,750,758,089.76/x
  3. Step 3: Cross multiply
    7,968,117,182.69x = 10,992,030,091.80 × 4,750,758,089.76
  4. Step 4: Simplify right side
    7,968,117,182.69x = 52,220,475,881,504,202,752
  5. Step 5: Solve for x
    x = 52,220,475,881,504,202,752/7,968,117,182.69
  6. Step 6: Final answer
    x = 6,553,678,200.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.