Home / 4,191,156,621-6,291,095,420.70-3,087,008,244.36

Finding the Fourth Proportional to 4,191,156,621, 6,291,095,420.70 and 3,087,008,244.36

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Solution

The fourth proportional to 4,191,156,621, 6,291,095,420.70 and 3,087,008,244.36 is: 4,633,724,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,156,621 : 6,291,095,420.70 = 3,087,008,244.36 : x
  2. Step 2: Convert to fraction form
    4,191,156,621/6,291,095,420.70 = 3,087,008,244.36/x
  3. Step 3: Cross multiply
    4,191,156,621x = 6,291,095,420.70 × 3,087,008,244.36
  4. Step 4: Simplify right side
    4,191,156,621x = 19,420,663,429,756,342,272
  5. Step 5: Solve for x
    x = 19,420,663,429,756,342,272/4,191,156,621
  6. Step 6: Final answer
    x = 4,633,724,097.17

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1.5x scale

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.