Home / 1,515,919,477.60-2,274,096,125.88-466,746,453

Finding the Fourth Proportional to 1,515,919,477.60, 2,274,096,125.88 and 466,746,453

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Solution

The fourth proportional to 1,515,919,477.60, 2,274,096,125.88 and 466,746,453 is: 700,186,465.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,515,919,477.60 : 2,274,096,125.88 = 466,746,453 : x
  2. Step 2: Convert to fraction form
    1,515,919,477.60/2,274,096,125.88 = 466,746,453/x
  3. Step 3: Cross multiply
    1,515,919,477.60x = 2,274,096,125.88 × 466,746,453
  4. Step 4: Simplify right side
    1,515,919,477.60x = 1,061,426,300,535,531,520
  5. Step 5: Solve for x
    x = 1,061,426,300,535,531,520/1,515,919,477.60
  6. Step 6: Final answer
    x = 700,186,465.19

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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.