Home / 30,688,134.19-46,032,551.20-10,494,950.83

Finding the Fourth Proportional to 30,688,134.19, 46,032,551.20 and 10,494,950.83

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Solution

The fourth proportional to 30,688,134.19, 46,032,551.20 and 10,494,950.83 is: 15,742,545.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,688,134.19 : 46,032,551.20 = 10,494,950.83 : x
  2. Step 2: Convert to fraction form
    30,688,134.19/46,032,551.20 = 10,494,950.83/x
  3. Step 3: Cross multiply
    30,688,134.19x = 46,032,551.20 × 10,494,950.83
  4. Step 4: Simplify right side
    30,688,134.19x = 483,109,361,321,494.88
  5. Step 5: Solve for x
    x = 483,109,361,321,494.88/30,688,134.19
  6. Step 6: Final answer
    x = 15,742,545.91

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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.