Home / 1,339,327,587.88-1,848,312,117.48-736,466,895.28

Finding the Fourth Proportional to 1,339,327,587.88, 1,848,312,117.48 and 736,466,895.28

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Solution

The fourth proportional to 1,339,327,587.88, 1,848,312,117.48 and 736,466,895.28 is: 1,016,346,336.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,327,587.88 : 1,848,312,117.48 = 736,466,895.28 : x
  2. Step 2: Convert to fraction form
    1,339,327,587.88/1,848,312,117.48 = 736,466,895.28/x
  3. Step 3: Cross multiply
    1,339,327,587.88x = 1,848,312,117.48 × 736,466,895.28
  4. Step 4: Simplify right side
    1,339,327,587.88x = 1,361,220,686,668,898,304
  5. Step 5: Solve for x
    x = 1,361,220,686,668,898,304/1,339,327,587.88
  6. Step 6: Final answer
    x = 1,016,346,336.02

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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.