Home / 37,033,243,109-51,105,895,396.98-20,345,653,487.24

Finding the Fourth Proportional to 37,033,243,109, 51,105,895,396.98 and 20,345,653,487.24

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Solution

The fourth proportional to 37,033,243,109, 51,105,895,396.98 and 20,345,653,487.24 is: 28,077,012,748.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,033,243,109 : 51,105,895,396.98 = 20,345,653,487.24 : x
  2. Step 2: Convert to fraction form
    37,033,243,109/51,105,895,396.98 = 20,345,653,487.24/x
  3. Step 3: Cross multiply
    37,033,243,109x = 51,105,895,396.98 × 20,345,653,487.24
  4. Step 4: Simplify right side
    37,033,243,109x = 1,039,782,838,902,088,925,184
  5. Step 5: Solve for x
    x = 1,039,782,838,902,088,925,184/37,033,243,109
  6. Step 6: Final answer
    x = 28,077,012,748.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.