Home / 6,343,852,773,828.20-9,515,767,283,565.50-1,987,774,234,678.20

Finding the Fourth Proportional to 6,343,852,773,828.20, 9,515,767,283,565.50 and 1,987,774,234,678.20

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Solution

The fourth proportional to 6,343,852,773,828.20, 9,515,767,283,565.50 and 1,987,774,234,678.20 is: 2,981,657,630,438.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,852,773,828.20 : 9,515,767,283,565.50 = 1,987,774,234,678.20 : x
  2. Step 2: Convert to fraction form
    6,343,852,773,828.20/9,515,767,283,565.50 = 1,987,774,234,678.20/x
  3. Step 3: Cross multiply
    6,343,852,773,828.20x = 9,515,767,283,565.50 × 1,987,774,234,678.20
  4. Step 4: Simplify right side
    6,343,852,773,828.20x = 18,915,197,029,465,265,178,411,008
  5. Step 5: Solve for x
    x = 18,915,197,029,465,265,178,411,008/6,343,852,773,828.20
  6. Step 6: Final answer
    x = 2,981,657,630,438.81

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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.