Home / 45,983,195.92-68,980,130.08-15,280,515.28

Finding the Fourth Proportional to 45,983,195.92, 68,980,130.08 and 15,280,515.28

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Solution

The fourth proportional to 45,983,195.92, 68,980,130.08 and 15,280,515.28 is: 22,922,546.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,983,195.92 : 68,980,130.08 = 15,280,515.28 : x
  2. Step 2: Convert to fraction form
    45,983,195.92/68,980,130.08 = 15,280,515.28/x
  3. Step 3: Cross multiply
    45,983,195.92x = 68,980,130.08 × 15,280,515.28
  4. Step 4: Simplify right side
    45,983,195.92x = 1,054,051,931,703,827.50
  5. Step 5: Solve for x
    x = 1,054,051,931,703,827.50/45,983,195.92
  6. Step 6: Final answer
    x = 22,922,546.17

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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.