Home / 907,319,594.28-1,358,988,385.50-750,091,466.28

Finding the Fourth Proportional to 907,319,594.28, 1,358,988,385.50 and 750,091,466.28

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Solution

The fourth proportional to 907,319,594.28, 1,358,988,385.50 and 750,091,466.28 is: 1,123,491,212.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,319,594.28 : 1,358,988,385.50 = 750,091,466.28 : x
  2. Step 2: Convert to fraction form
    907,319,594.28/1,358,988,385.50 = 750,091,466.28/x
  3. Step 3: Cross multiply
    907,319,594.28x = 1,358,988,385.50 × 750,091,466.28
  4. Step 4: Simplify right side
    907,319,594.28x = 1,019,365,590,737,184,896
  5. Step 5: Solve for x
    x = 1,019,365,590,737,184,896/907,319,594.28
  6. Step 6: Final answer
    x = 1,123,491,212.10

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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.