Home / 15,836,427.60-23,745,018.60-6,240,746.40

Finding the Fourth Proportional to 15,836,427.60, 23,745,018.60 and 6,240,746.40

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Solution

The fourth proportional to 15,836,427.60, 23,745,018.60 and 6,240,746.40 is: 9,357,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,427.60 : 23,745,018.60 = 6,240,746.40 : x
  2. Step 2: Convert to fraction form
    15,836,427.60/23,745,018.60 = 6,240,746.40/x
  3. Step 3: Cross multiply
    15,836,427.60x = 23,745,018.60 × 6,240,746.40
  4. Step 4: Simplify right side
    15,836,427.60x = 148,186,639,345,883.06
  5. Step 5: Solve for x
    x = 148,186,639,345,883.06/15,836,427.60
  6. Step 6: Final answer
    x = 9,357,327.49

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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.