Home / 736,799,667.24-1,017,242,415.66-469,026,587.08

Finding the Fourth Proportional to 736,799,667.24, 1,017,242,415.66 and 469,026,587.08

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Solution

The fourth proportional to 736,799,667.24, 1,017,242,415.66 and 469,026,587.08 is: 647,548,797.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,799,667.24 : 1,017,242,415.66 = 469,026,587.08 : x
  2. Step 2: Convert to fraction form
    736,799,667.24/1,017,242,415.66 = 469,026,587.08/x
  3. Step 3: Cross multiply
    736,799,667.24x = 1,017,242,415.66 × 469,026,587.08
  4. Step 4: Simplify right side
    736,799,667.24x = 477,113,738,450,024,512
  5. Step 5: Solve for x
    x = 477,113,738,450,024,512/736,799,667.24
  6. Step 6: Final answer
    x = 647,548,797.41

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1.5x scale

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.