Home / 165,119,063,574.95-247,714,244,870.76-50,261,712,598.29

Finding the Fourth Proportional to 165,119,063,574.95, 247,714,244,870.76 and 50,261,712,598.29

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Solution

The fourth proportional to 165,119,063,574.95, 247,714,244,870.76 and 50,261,712,598.29 is: 75,403,420,493.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,119,063,574.95 : 247,714,244,870.76 = 50,261,712,598.29 : x
  2. Step 2: Convert to fraction form
    165,119,063,574.95/247,714,244,870.76 = 50,261,712,598.29/x
  3. Step 3: Cross multiply
    165,119,063,574.95x = 247,714,244,870.76 × 50,261,712,598.29
  4. Step 4: Simplify right side
    165,119,063,574.95x = 12,450,542,182,196,572,061,696
  5. Step 5: Solve for x
    x = 12,450,542,182,196,572,061,696/165,119,063,574.95
  6. Step 6: Final answer
    x = 75,403,420,493.27

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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.