Home / 249,056,567,609.52-343,698,394,747.38-134,871,385,526.35

Finding the Fourth Proportional to 249,056,567,609.52, 343,698,394,747.38 and 134,871,385,526.35

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Solution

The fourth proportional to 249,056,567,609.52, 343,698,394,747.38 and 134,871,385,526.35 is: 186,122,691,514.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,056,567,609.52 : 343,698,394,747.38 = 134,871,385,526.35 : x
  2. Step 2: Convert to fraction form
    249,056,567,609.52/343,698,394,747.38 = 134,871,385,526.35/x
  3. Step 3: Cross multiply
    249,056,567,609.52x = 343,698,394,747.38 × 134,871,385,526.35
  4. Step 4: Simplify right side
    249,056,567,609.52x = 46,355,078,702,761,517,252,608
  5. Step 5: Solve for x
    x = 46,355,078,702,761,517,252,608/249,056,567,609.52
  6. Step 6: Final answer
    x = 186,122,691,514.16

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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.