Home / 15,870,483.49-23,805,512.41-4,355,937.14

Finding the Fourth Proportional to 15,870,483.49, 23,805,512.41 and 4,355,937.14

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Solution

The fourth proportional to 15,870,483.49, 23,805,512.41 and 4,355,937.14 is: 6,533,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,870,483.49 : 23,805,512.41 = 4,355,937.14 : x
  2. Step 2: Convert to fraction form
    15,870,483.49/23,805,512.41 = 4,355,937.14/x
  3. Step 3: Cross multiply
    15,870,483.49x = 23,805,512.41 × 4,355,937.14
  4. Step 4: Simplify right side
    15,870,483.49x = 103,695,315,643,449.91
  5. Step 5: Solve for x
    x = 103,695,315,643,449.91/15,870,483.49
  6. Step 6: Final answer
    x = 6,533,847.30

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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.