Home / 21,842,390.40-32,763,585.60-5,886,038.40

Finding the Fourth Proportional to 21,842,390.40, 32,763,585.60 and 5,886,038.40

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Solution

The fourth proportional to 21,842,390.40, 32,763,585.60 and 5,886,038.40 is: 8,829,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,842,390.40 : 32,763,585.60 = 5,886,038.40 : x
  2. Step 2: Convert to fraction form
    21,842,390.40/32,763,585.60 = 5,886,038.40/x
  3. Step 3: Cross multiply
    21,842,390.40x = 32,763,585.60 × 5,886,038.40
  4. Step 4: Simplify right side
    21,842,390.40x = 192,847,722,963,287.06
  5. Step 5: Solve for x
    x = 192,847,722,963,287.06/21,842,390.40
  6. Step 6: Final answer
    x = 8,829,057.60

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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.