Home / 5,270,055,235.56-7,904,791,877.71-3,853,404,091.63

Finding the Fourth Proportional to 5,270,055,235.56, 7,904,791,877.71 and 3,853,404,091.63

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Solution

The fourth proportional to 5,270,055,235.56, 7,904,791,877.71 and 3,853,404,091.63 is: 5,779,893,379.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,055,235.56 : 7,904,791,877.71 = 3,853,404,091.63 : x
  2. Step 2: Convert to fraction form
    5,270,055,235.56/7,904,791,877.71 = 3,853,404,091.63/x
  3. Step 3: Cross multiply
    5,270,055,235.56x = 7,904,791,877.71 × 3,853,404,091.63
  4. Step 4: Simplify right side
    5,270,055,235.56x = 30,460,357,365,032,038,400
  5. Step 5: Solve for x
    x = 30,460,357,365,032,038,400/5,270,055,235.56
  6. Step 6: Final answer
    x = 5,779,893,379.40

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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.