Home / 1,523,249,296.27-2,284,694,435.14-417,965,915.23

Finding the Fourth Proportional to 1,523,249,296.27, 2,284,694,435.14 and 417,965,915.23

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Solution

The fourth proportional to 1,523,249,296.27, 2,284,694,435.14 and 417,965,915.23 is: 626,899,617.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,249,296.27 : 2,284,694,435.14 = 417,965,915.23 : x
  2. Step 2: Convert to fraction form
    1,523,249,296.27/2,284,694,435.14 = 417,965,915.23/x
  3. Step 3: Cross multiply
    1,523,249,296.27x = 2,284,694,435.14 × 417,965,915.23
  4. Step 4: Simplify right side
    1,523,249,296.27x = 954,924,400,597,421,312
  5. Step 5: Solve for x
    x = 954,924,400,597,421,312/1,523,249,296.27
  6. Step 6: Final answer
    x = 626,899,617.11

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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.