Home / 60,883,488.92-91,315,511.90-17,742,601.16

Finding the Fourth Proportional to 60,883,488.92, 91,315,511.90 and 17,742,601.16

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Solution

The fourth proportional to 60,883,488.92, 91,315,511.90 and 17,742,601.16 is: 26,611,068.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,883,488.92 : 91,315,511.90 = 17,742,601.16 : x
  2. Step 2: Convert to fraction form
    60,883,488.92/91,315,511.90 = 17,742,601.16/x
  3. Step 3: Cross multiply
    60,883,488.92x = 91,315,511.90 × 17,742,601.16
  4. Step 4: Simplify right side
    60,883,488.92x = 1,620,174,707,362,934
  5. Step 5: Solve for x
    x = 1,620,174,707,362,934/60,883,488.92
  6. Step 6: Final answer
    x = 26,611,068.72

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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.