Home / 1,044,165,750,125.60-1,440,948,804,465.60-581,182,852,815.58

Finding the Fourth Proportional to 1,044,165,750,125.60, 1,440,948,804,465.60 and 581,182,852,815.58

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Solution

The fourth proportional to 1,044,165,750,125.60, 1,440,948,804,465.60 and 581,182,852,815.58 is: 802,032,375,453.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,165,750,125.60 : 1,440,948,804,465.60 = 581,182,852,815.58 : x
  2. Step 2: Convert to fraction form
    1,044,165,750,125.60/1,440,948,804,465.60 = 581,182,852,815.58/x
  3. Step 3: Cross multiply
    1,044,165,750,125.60x = 1,440,948,804,465.60 × 581,182,852,815.58
  4. Step 4: Simplify right side
    1,044,165,750,125.60x = 837,454,736,940,516,784,472,064
  5. Step 5: Solve for x
    x = 837,454,736,940,516,784,472,064/1,044,165,750,125.60
  6. Step 6: Final answer
    x = 802,032,375,453.59

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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.