Home / 35,937,482.40-53,906,223.60-31,260,801.60

Finding the Fourth Proportional to 35,937,482.40, 53,906,223.60 and 31,260,801.60

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Solution

The fourth proportional to 35,937,482.40, 53,906,223.60 and 31,260,801.60 is: 46,891,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,937,482.40 : 53,906,223.60 = 31,260,801.60 : x
  2. Step 2: Convert to fraction form
    35,937,482.40/53,906,223.60 = 31,260,801.60/x
  3. Step 3: Cross multiply
    35,937,482.40x = 53,906,223.60 × 31,260,801.60
  4. Step 4: Simplify right side
    35,937,482.40x = 1,685,151,760,964,838
  5. Step 5: Solve for x
    x = 1,685,151,760,964,838/35,937,482.40
  6. Step 6: Final answer
    x = 46,891,202.40

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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.