Home / 35,597,721.60-53,396,582.40-8,671,377.60

Finding the Fourth Proportional to 35,597,721.60, 53,396,582.40 and 8,671,377.60

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Solution

The fourth proportional to 35,597,721.60, 53,396,582.40 and 8,671,377.60 is: 13,007,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,597,721.60 : 53,396,582.40 = 8,671,377.60 : x
  2. Step 2: Convert to fraction form
    35,597,721.60/53,396,582.40 = 8,671,377.60/x
  3. Step 3: Cross multiply
    35,597,721.60x = 53,396,582.40 × 8,671,377.60
  4. Step 4: Simplify right side
    35,597,721.60x = 463,021,928,539,914.19
  5. Step 5: Solve for x
    x = 463,021,928,539,914.19/35,597,721.60
  6. Step 6: Final answer
    x = 13,007,066.40

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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.