Home / 37,615,276.80-56,422,915.20-9,248,428.80

Finding the Fourth Proportional to 37,615,276.80, 56,422,915.20 and 9,248,428.80

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Solution

The fourth proportional to 37,615,276.80, 56,422,915.20 and 9,248,428.80 is: 13,872,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,615,276.80 : 56,422,915.20 = 9,248,428.80 : x
  2. Step 2: Convert to fraction form
    37,615,276.80/56,422,915.20 = 9,248,428.80/x
  3. Step 3: Cross multiply
    37,615,276.80x = 56,422,915.20 × 9,248,428.80
  4. Step 4: Simplify right side
    37,615,276.80x = 521,823,313,915,637.81
  5. Step 5: Solve for x
    x = 521,823,313,915,637.81/37,615,276.80
  6. Step 6: Final answer
    x = 13,872,643.20

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1.5x scale

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.