Home / 1,323,616,320.88-1,826,531,602.50-758,696,210.26

Finding the Fourth Proportional to 1,323,616,320.88, 1,826,531,602.50 and 758,696,210.26

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Solution

The fourth proportional to 1,323,616,320.88, 1,826,531,602.50 and 758,696,210.26 is: 1,046,966,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,616,320.88 : 1,826,531,602.50 = 758,696,210.26 : x
  2. Step 2: Convert to fraction form
    1,323,616,320.88/1,826,531,602.50 = 758,696,210.26/x
  3. Step 3: Cross multiply
    1,323,616,320.88x = 1,826,531,602.50 × 758,696,210.26
  4. Step 4: Simplify right side
    1,323,616,320.88x = 1,385,782,604,736,874,752
  5. Step 5: Solve for x
    x = 1,385,782,604,736,874,752/1,323,616,320.88
  6. Step 6: Final answer
    x = 1,046,966,997.06

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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.