Home / 4,216,556,141.74-6,325,545,286.54-1,417,859,400.70

Finding the Fourth Proportional to 4,216,556,141.74, 6,325,545,286.54 and 1,417,859,400.70

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Solution

The fourth proportional to 4,216,556,141.74, 6,325,545,286.54 and 1,417,859,400.70 is: 2,127,028,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,556,141.74 : 6,325,545,286.54 = 1,417,859,400.70 : x
  2. Step 2: Convert to fraction form
    4,216,556,141.74/6,325,545,286.54 = 1,417,859,400.70/x
  3. Step 3: Cross multiply
    4,216,556,141.74x = 6,325,545,286.54 × 1,417,859,400.70
  4. Step 4: Simplify right side
    4,216,556,141.74x = 8,968,733,849,035,596,800
  5. Step 5: Solve for x
    x = 8,968,733,849,035,596,800/4,216,556,141.74
  6. Step 6: Final answer
    x = 2,127,028,206.80

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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.