Home / 736,834,426.58-1,101,894,592.75-550,219,417.58

Finding the Fourth Proportional to 736,834,426.58, 1,101,894,592.75 and 550,219,417.58

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Solution

The fourth proportional to 736,834,426.58, 1,101,894,592.75 and 550,219,417.58 is: 822,822,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,834,426.58 : 1,101,894,592.75 = 550,219,417.58 : x
  2. Step 2: Convert to fraction form
    736,834,426.58/1,101,894,592.75 = 550,219,417.58/x
  3. Step 3: Cross multiply
    736,834,426.58x = 1,101,894,592.75 × 550,219,417.58
  4. Step 4: Simplify right side
    736,834,426.58x = 606,283,801,058,835,456
  5. Step 5: Solve for x
    x = 606,283,801,058,835,456/736,834,426.58
  6. Step 6: Final answer
    x = 822,822,304.69

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Double scale
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1.5x scale

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.