Home / 117,034,783-175,307,882.14-70,199,737

Finding the Fourth Proportional to 117,034,783, 175,307,882.14 and 70,199,737

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Solution

The fourth proportional to 117,034,783, 175,307,882.14 and 70,199,737 is: 105,153,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,034,783 : 175,307,882.14 = 70,199,737 : x
  2. Step 2: Convert to fraction form
    117,034,783/175,307,882.14 = 70,199,737/x
  3. Step 3: Cross multiply
    117,034,783x = 175,307,882.14 × 70,199,737
  4. Step 4: Simplify right side
    117,034,783x = 12,306,567,220,254,996
  5. Step 5: Solve for x
    x = 12,306,567,220,254,996/117,034,783
  6. Step 6: Final answer
    x = 105,153,074.20

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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.