Home / 12,097,313.55-16,694,242.65-6,590,671.47

Finding the Fourth Proportional to 12,097,313.55, 16,694,242.65 and 6,590,671.47

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Solution

The fourth proportional to 12,097,313.55, 16,694,242.65 and 6,590,671.47 is: 9,095,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,313.55 : 16,694,242.65 = 6,590,671.47 : x
  2. Step 2: Convert to fraction form
    12,097,313.55/16,694,242.65 = 6,590,671.47/x
  3. Step 3: Cross multiply
    12,097,313.55x = 16,694,242.65 × 6,590,671.47
  4. Step 4: Simplify right side
    12,097,313.55x = 110,026,268,746,612.19
  5. Step 5: Solve for x
    x = 110,026,268,746,612.19/12,097,313.55
  6. Step 6: Final answer
    x = 9,095,099.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.