Home / 4,784,367,086.30-7,176,550,629.45-3,559,927,022.30

Finding the Fourth Proportional to 4,784,367,086.30, 7,176,550,629.45 and 3,559,927,022.30

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Solution

The fourth proportional to 4,784,367,086.30, 7,176,550,629.45 and 3,559,927,022.30 is: 5,339,890,533.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,367,086.30 : 7,176,550,629.45 = 3,559,927,022.30 : x
  2. Step 2: Convert to fraction form
    4,784,367,086.30/7,176,550,629.45 = 3,559,927,022.30/x
  3. Step 3: Cross multiply
    4,784,367,086.30x = 7,176,550,629.45 × 3,559,927,022.30
  4. Step 4: Simplify right side
    4,784,367,086.30x = 25,547,996,512,683,130,880
  5. Step 5: Solve for x
    x = 25,547,996,512,683,130,880/4,784,367,086.30
  6. Step 6: Final answer
    x = 5,339,890,533.45

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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.