Home / 94,971,960,859.59-142,462,522,989.47-31,227,895,489.70

Finding the Fourth Proportional to 94,971,960,859.59, 142,462,522,989.47 and 31,227,895,489.70

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Solution

The fourth proportional to 94,971,960,859.59, 142,462,522,989.47 and 31,227,895,489.70 is: 46,843,349,751.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,971,960,859.59 : 142,462,522,989.47 = 31,227,895,489.70 : x
  2. Step 2: Convert to fraction form
    94,971,960,859.59/142,462,522,989.47 = 31,227,895,489.70/x
  3. Step 3: Cross multiply
    94,971,960,859.59x = 142,462,522,989.47 × 31,227,895,489.70
  4. Step 4: Simplify right side
    94,971,960,859.59x = 4,448,804,779,114,437,804,032
  5. Step 5: Solve for x
    x = 4,448,804,779,114,437,804,032/94,971,960,859.59
  6. Step 6: Final answer
    x = 46,843,349,751.32

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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.