Home / 633,827,009.60-950,740,514.40-553,205,441.60

Finding the Fourth Proportional to 633,827,009.60, 950,740,514.40 and 553,205,441.60

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Solution

The fourth proportional to 633,827,009.60, 950,740,514.40 and 553,205,441.60 is: 829,808,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,827,009.60 : 950,740,514.40 = 553,205,441.60 : x
  2. Step 2: Convert to fraction form
    633,827,009.60/950,740,514.40 = 553,205,441.60/x
  3. Step 3: Cross multiply
    633,827,009.60x = 950,740,514.40 × 553,205,441.60
  4. Step 4: Simplify right side
    633,827,009.60x = 525,954,826,115,663,168
  5. Step 5: Solve for x
    x = 525,954,826,115,663,168/633,827,009.60
  6. Step 6: Final answer
    x = 829,808,162.40

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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.