Home / 15,537,511,985.43-23,306,112,605.76-4,913,738,113.41

Finding the Fourth Proportional to 15,537,511,985.43, 23,306,112,605.76 and 4,913,738,113.41

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Solution

The fourth proportional to 15,537,511,985.43, 23,306,112,605.76 and 4,913,738,113.41 is: 7,370,558,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,537,511,985.43 : 23,306,112,605.76 = 4,913,738,113.41 : x
  2. Step 2: Convert to fraction form
    15,537,511,985.43/23,306,112,605.76 = 4,913,738,113.41/x
  3. Step 3: Cross multiply
    15,537,511,985.43x = 23,306,112,605.76 × 4,913,738,113.41
  4. Step 4: Simplify right side
    15,537,511,985.43x = 114,520,133,786,348,142,592
  5. Step 5: Solve for x
    x = 114,520,133,786,348,142,592/15,537,511,985.43
  6. Step 6: Final answer
    x = 7,370,558,033.60

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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.