Home / 12,773,133,903.26-17,626,737,194.37-7,134,432,044.06

Finding the Fourth Proportional to 12,773,133,903.26, 17,626,737,194.37 and 7,134,432,044.06

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Solution

The fourth proportional to 12,773,133,903.26, 17,626,737,194.37 and 7,134,432,044.06 is: 9,845,411,441.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,133,903.26 : 17,626,737,194.37 = 7,134,432,044.06 : x
  2. Step 2: Convert to fraction form
    12,773,133,903.26/17,626,737,194.37 = 7,134,432,044.06/x
  3. Step 3: Cross multiply
    12,773,133,903.26x = 17,626,737,194.37 × 7,134,432,044.06
  4. Step 4: Simplify right side
    12,773,133,903.26x = 125,756,758,671,649,456,128
  5. Step 5: Solve for x
    x = 125,756,758,671,649,456,128/12,773,133,903.26
  6. Step 6: Final answer
    x = 9,845,411,441.24

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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.