Home / 12,346,260.70-17,038,886.46-6,841,362.39

Finding the Fourth Proportional to 12,346,260.70, 17,038,886.46 and 6,841,362.39

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Solution

The fourth proportional to 12,346,260.70, 17,038,886.46 and 6,841,362.39 is: 9,441,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,346,260.70 : 17,038,886.46 = 6,841,362.39 : x
  2. Step 2: Convert to fraction form
    12,346,260.70/17,038,886.46 = 6,841,362.39/x
  3. Step 3: Cross multiply
    12,346,260.70x = 17,038,886.46 × 6,841,362.39
  4. Step 4: Simplify right side
    12,346,260.70x = 116,569,196,994,924.23
  5. Step 5: Solve for x
    x = 116,569,196,994,924.23/12,346,260.70
  6. Step 6: Final answer
    x = 9,441,660.10

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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.