Home / 11,549,814,717.95-17,294,884,946.93-7,971,284,049.17

Finding the Fourth Proportional to 11,549,814,717.95, 17,294,884,946.93 and 7,971,284,049.17

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Solution

The fourth proportional to 11,549,814,717.95, 17,294,884,946.93 and 7,971,284,049.17 is: 11,936,333,514.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,549,814,717.95 : 17,294,884,946.93 = 7,971,284,049.17 : x
  2. Step 2: Convert to fraction form
    11,549,814,717.95/17,294,884,946.93 = 7,971,284,049.17/x
  3. Step 3: Cross multiply
    11,549,814,717.95x = 17,294,884,946.93 × 7,971,284,049.17
  4. Step 4: Simplify right side
    11,549,814,717.95x = 137,862,440,509,567,107,072
  5. Step 5: Solve for x
    x = 137,862,440,509,567,107,072/11,549,814,717.95
  6. Step 6: Final answer
    x = 11,936,333,514.98

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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.