Home / 10,094,007.90-15,142,980.15-4,336,730.40

Finding the Fourth Proportional to 10,094,007.90, 15,142,980.15 and 4,336,730.40

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Solution

The fourth proportional to 10,094,007.90, 15,142,980.15 and 4,336,730.40 is: 6,505,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,007.90 : 15,142,980.15 = 4,336,730.40 : x
  2. Step 2: Convert to fraction form
    10,094,007.90/15,142,980.15 = 4,336,730.40/x
  3. Step 3: Cross multiply
    10,094,007.90x = 15,142,980.15 × 4,336,730.40
  4. Step 4: Simplify right side
    10,094,007.90x = 65,671,022,363,101.57
  5. Step 5: Solve for x
    x = 65,671,022,363,101.57/10,094,007.90
  6. Step 6: Final answer
    x = 6,505,941.25

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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.