Home / 1,456,323,789.04-2,010,273,358.71-954,564,907.95

Finding the Fourth Proportional to 1,456,323,789.04, 2,010,273,358.71 and 954,564,907.95

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Solution

The fourth proportional to 1,456,323,789.04, 2,010,273,358.71 and 954,564,907.95 is: 1,317,657,802.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,323,789.04 : 2,010,273,358.71 = 954,564,907.95 : x
  2. Step 2: Convert to fraction form
    1,456,323,789.04/2,010,273,358.71 = 954,564,907.95/x
  3. Step 3: Cross multiply
    1,456,323,789.04x = 2,010,273,358.71 × 954,564,907.95
  4. Step 4: Simplify right side
    1,456,323,789.04x = 1,918,936,403,614,976,000
  5. Step 5: Solve for x
    x = 1,918,936,403,614,976,000/1,456,323,789.04
  6. Step 6: Final answer
    x = 1,317,657,802.52

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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.