Home / 1,359,119,866,344.60-1,878,038,831,452.40-967,807,067,733.65

Finding the Fourth Proportional to 1,359,119,866,344.60, 1,878,038,831,452.40 and 967,807,067,733.65

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Solution

The fourth proportional to 1,359,119,866,344.60, 1,878,038,831,452.40 and 967,807,067,733.65 is: 1,337,320,790,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,119,866,344.60 : 1,878,038,831,452.40 = 967,807,067,733.65 : x
  2. Step 2: Convert to fraction form
    1,359,119,866,344.60/1,878,038,831,452.40 = 967,807,067,733.65/x
  3. Step 3: Cross multiply
    1,359,119,866,344.60x = 1,878,038,831,452.40 × 967,807,067,733.65
  4. Step 4: Simplify right side
    1,359,119,866,344.60x = 1,817,579,254,557,877,836,185,600
  5. Step 5: Solve for x
    x = 1,817,579,254,557,877,836,185,600/1,359,119,866,344.60
  6. Step 6: Final answer
    x = 1,337,320,790,877.94

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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.