Home / 49,260,170,871.62-73,850,492,691.41-45,284,021,210.00

Finding the Fourth Proportional to 49,260,170,871.62, 73,850,492,691.41 and 45,284,021,210.00

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Solution

The fourth proportional to 49,260,170,871.62, 73,850,492,691.41 and 45,284,021,210.00 is: 67,889,477,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,260,170,871.62 : 73,850,492,691.41 = 45,284,021,210.00 : x
  2. Step 2: Convert to fraction form
    49,260,170,871.62/73,850,492,691.41 = 45,284,021,210.00/x
  3. Step 3: Cross multiply
    49,260,170,871.62x = 73,850,492,691.41 × 45,284,021,210.00
  4. Step 4: Simplify right side
    49,260,170,871.62x = 3,344,247,277,406,164,877,312
  5. Step 5: Solve for x
    x = 3,344,247,277,406,164,877,312/49,260,170,871.62
  6. Step 6: Final answer
    x = 67,889,477,812.05

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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.