Home / 32,259,371.20-48,249,088.80-28,872,145.60

Finding the Fourth Proportional to 32,259,371.20, 48,249,088.80 and 28,872,145.60

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Solution

The fourth proportional to 32,259,371.20, 48,249,088.80 and 28,872,145.60 is: 43,182,947.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259,371.20 : 48,249,088.80 = 28,872,145.60 : x
  2. Step 2: Convert to fraction form
    32,259,371.20/48,249,088.80 = 28,872,145.60/x
  3. Step 3: Cross multiply
    32,259,371.20x = 48,249,088.80 × 28,872,145.60
  4. Step 4: Simplify right side
    32,259,371.20x = 1,393,054,716,900,929.25
  5. Step 5: Solve for x
    x = 1,393,054,716,900,929.25/32,259,371.20
  6. Step 6: Final answer
    x = 43,182,947.00

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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.