Home / 1,330,683,643.30-1,996,025,464.95-593,752,123.30

Finding the Fourth Proportional to 1,330,683,643.30, 1,996,025,464.95 and 593,752,123.30

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Solution

The fourth proportional to 1,330,683,643.30, 1,996,025,464.95 and 593,752,123.30 is: 890,628,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,683,643.30 : 1,996,025,464.95 = 593,752,123.30 : x
  2. Step 2: Convert to fraction form
    1,330,683,643.30/1,996,025,464.95 = 593,752,123.30/x
  3. Step 3: Cross multiply
    1,330,683,643.30x = 1,996,025,464.95 × 593,752,123.30
  4. Step 4: Simplify right side
    1,330,683,643.30x = 1,185,144,357,974,932,224
  5. Step 5: Solve for x
    x = 1,185,144,357,974,932,224/1,330,683,643.30
  6. Step 6: Final answer
    x = 890,628,184.95

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Double scale
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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.