Home / 1,495,124,948.90-2,063,294,076.57-826,085,386.82

Finding the Fourth Proportional to 1,495,124,948.90, 2,063,294,076.57 and 826,085,386.82

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Solution

The fourth proportional to 1,495,124,948.90, 2,063,294,076.57 and 826,085,386.82 is: 1,140,009,794.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,124,948.90 : 2,063,294,076.57 = 826,085,386.82 : x
  2. Step 2: Convert to fraction form
    1,495,124,948.90/2,063,294,076.57 = 826,085,386.82/x
  3. Step 3: Cross multiply
    1,495,124,948.90x = 2,063,294,076.57 × 826,085,386.82
  4. Step 4: Simplify right side
    1,495,124,948.90x = 1,704,457,085,366,743,296
  5. Step 5: Solve for x
    x = 1,704,457,085,366,743,296/1,495,124,948.90
  6. Step 6: Final answer
    x = 1,140,009,794.25

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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.