Home / 4,867,836,362.40-7,260,827,582.68-4,420,955,908.64

Finding the Fourth Proportional to 4,867,836,362.40, 7,260,827,582.68 and 4,420,955,908.64

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Solution

The fourth proportional to 4,867,836,362.40, 7,260,827,582.68 and 4,420,955,908.64 is: 6,594,264,106.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,836,362.40 : 7,260,827,582.68 = 4,420,955,908.64 : x
  2. Step 2: Convert to fraction form
    4,867,836,362.40/7,260,827,582.68 = 4,420,955,908.64/x
  3. Step 3: Cross multiply
    4,867,836,362.40x = 7,260,827,582.68 × 4,420,955,908.64
  4. Step 4: Simplify right side
    4,867,836,362.40x = 32,099,798,603,265,437,696
  5. Step 5: Solve for x
    x = 32,099,798,603,265,437,696/4,867,836,362.40
  6. Step 6: Final answer
    x = 6,594,264,106.99

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.