Home / 1,756,719,307.02-2,635,085,119.89-446,621,500.62

Finding the Fourth Proportional to 1,756,719,307.02, 2,635,085,119.89 and 446,621,500.62

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Solution

The fourth proportional to 1,756,719,307.02, 2,635,085,119.89 and 446,621,500.62 is: 669,933,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,719,307.02 : 2,635,085,119.89 = 446,621,500.62 : x
  2. Step 2: Convert to fraction form
    1,756,719,307.02/2,635,085,119.89 = 446,621,500.62/x
  3. Step 3: Cross multiply
    1,756,719,307.02x = 2,635,085,119.89 × 446,621,500.62
  4. Step 4: Simplify right side
    1,756,719,307.02x = 1,176,885,670,506,704,384
  5. Step 5: Solve for x
    x = 1,176,885,670,506,704,384/1,756,719,307.02
  6. Step 6: Final answer
    x = 669,933,816.86

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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.