Home / 3,119,125,452.84-4,677,700,384.26-1,020,116,880.36

Finding the Fourth Proportional to 3,119,125,452.84, 4,677,700,384.26 and 1,020,116,880.36

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Solution

The fourth proportional to 3,119,125,452.84, 4,677,700,384.26 and 1,020,116,880.36 is: 1,529,852,260.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,125,452.84 : 4,677,700,384.26 = 1,020,116,880.36 : x
  2. Step 2: Convert to fraction form
    3,119,125,452.84/4,677,700,384.26 = 1,020,116,880.36/x
  3. Step 3: Cross multiply
    3,119,125,452.84x = 4,677,700,384.26 × 1,020,116,880.36
  4. Step 4: Simplify right side
    3,119,125,452.84x = 4,771,801,123,250,084,864
  5. Step 5: Solve for x
    x = 4,771,801,123,250,084,864/3,119,125,452.84
  6. Step 6: Final answer
    x = 1,529,852,260.00

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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.