Home / 5,766,730,900,490.40-7,958,094,532,224.60-3,129,955,749,392.40

Finding the Fourth Proportional to 5,766,730,900,490.40, 7,958,094,532,224.60 and 3,129,955,749,392.40

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Solution

The fourth proportional to 5,766,730,900,490.40, 7,958,094,532,224.60 and 3,129,955,749,392.40 is: 4,319,342,130,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,730,900,490.40 : 7,958,094,532,224.60 = 3,129,955,749,392.40 : x
  2. Step 2: Convert to fraction form
    5,766,730,900,490.40/7,958,094,532,224.60 = 3,129,955,749,392.40/x
  3. Step 3: Cross multiply
    5,766,730,900,490.40x = 7,958,094,532,224.60 × 3,129,955,749,392.40
  4. Step 4: Simplify right side
    5,766,730,900,490.40x = 24,908,483,735,344,608,326,975,488
  5. Step 5: Solve for x
    x = 24,908,483,735,344,608,326,975,488/5,766,730,900,490.40
  6. Step 6: Final answer
    x = 4,319,342,130,777.49

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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.