Home / 53,152,844.20-74,615,535.80-53,152,844.20

Finding the Fourth Proportional to 53,152,844.20, 74,615,535.80 and 53,152,844.20

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Solution

The fourth proportional to 53,152,844.20, 74,615,535.80 and 53,152,844.20 is: 74,615,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,152,844.20 : 74,615,535.80 = 53,152,844.20 : x
  2. Step 2: Convert to fraction form
    53,152,844.20/74,615,535.80 = 53,152,844.20/x
  3. Step 3: Cross multiply
    53,152,844.20x = 74,615,535.80 × 53,152,844.20
  4. Step 4: Simplify right side
    53,152,844.20x = 3,966,027,949,276,922.50
  5. Step 5: Solve for x
    x = 3,966,027,949,276,922.50/53,152,844.20
  6. Step 6: Final answer
    x = 74,615,535.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.