Home / 946,386,579.57-1,418,310,925.98-736,550,629.82

Finding the Fourth Proportional to 946,386,579.57, 1,418,310,925.98 and 736,550,629.82

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Solution

The fourth proportional to 946,386,579.57, 1,418,310,925.98 and 736,550,629.82 is: 1,103,838,355.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,386,579.57 : 1,418,310,925.98 = 736,550,629.82 : x
  2. Step 2: Convert to fraction form
    946,386,579.57/1,418,310,925.98 = 736,550,629.82/x
  3. Step 3: Cross multiply
    946,386,579.57x = 1,418,310,925.98 × 736,550,629.82
  4. Step 4: Simplify right side
    946,386,579.57x = 1,044,657,805,810,709,376
  5. Step 5: Solve for x
    x = 1,044,657,805,810,709,376/946,386,579.57
  6. Step 6: Final answer
    x = 1,103,838,355.66

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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.