Home / 4,401,155,298.60-6,601,732,947.90-3,965,798,831.40

Finding the Fourth Proportional to 4,401,155,298.60, 6,601,732,947.90 and 3,965,798,831.40

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Solution

The fourth proportional to 4,401,155,298.60, 6,601,732,947.90 and 3,965,798,831.40 is: 5,948,698,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,155,298.60 : 6,601,732,947.90 = 3,965,798,831.40 : x
  2. Step 2: Convert to fraction form
    4,401,155,298.60/6,601,732,947.90 = 3,965,798,831.40/x
  3. Step 3: Cross multiply
    4,401,155,298.60x = 6,601,732,947.90 × 3,965,798,831.40
  4. Step 4: Simplify right side
    4,401,155,298.60x = 26,181,144,809,996,697,600
  5. Step 5: Solve for x
    x = 26,181,144,809,996,697,600/4,401,155,298.60
  6. Step 6: Final answer
    x = 5,948,698,247.10

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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.