Home / 22,338,240,784.87-33,513,889,281.83-7,211,455,241.76

Finding the Fourth Proportional to 22,338,240,784.87, 33,513,889,281.83 and 7,211,455,241.76

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Solution

The fourth proportional to 22,338,240,784.87, 33,513,889,281.83 and 7,211,455,241.76 is: 10,819,290,330.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338,240,784.87 : 33,513,889,281.83 = 7,211,455,241.76 : x
  2. Step 2: Convert to fraction form
    22,338,240,784.87/33,513,889,281.83 = 7,211,455,241.76/x
  3. Step 3: Cross multiply
    22,338,240,784.87x = 33,513,889,281.83 × 7,211,455,241.76
  4. Step 4: Simplify right side
    22,338,240,784.87x = 241,683,912,533,202,829,312
  5. Step 5: Solve for x
    x = 241,683,912,533,202,829,312/22,338,240,784.87
  6. Step 6: Final answer
    x = 10,819,290,330.91

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1.5x scale

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.