Home / 9,900,386,048,932.40-14,850,575,578,096-2,647,700,015,136.40

Finding the Fourth Proportional to 9,900,386,048,932.40, 14,850,575,578,096 and 2,647,700,015,136.40

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Solution

The fourth proportional to 9,900,386,048,932.40, 14,850,575,578,096 and 2,647,700,015,136.40 is: 3,971,549,087,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,386,048,932.40 : 14,850,575,578,096 = 2,647,700,015,136.40 : x
  2. Step 2: Convert to fraction form
    9,900,386,048,932.40/14,850,575,578,096 = 2,647,700,015,136.40/x
  3. Step 3: Cross multiply
    9,900,386,048,932.40x = 14,850,575,578,096 × 2,647,700,015,136.40
  4. Step 4: Simplify right side
    9,900,386,048,932.40x = 39,319,869,182,909,028,553,981,952
  5. Step 5: Solve for x
    x = 39,319,869,182,909,028,553,981,952/9,900,386,048,932.40
  6. Step 6: Final answer
    x = 3,971,549,087,941.78

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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.