Home / 18,523,270,014.14-25,562,056,966.50-10,065,119,597.66

Finding the Fourth Proportional to 18,523,270,014.14, 25,562,056,966.50 and 10,065,119,597.66

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Solution

The fourth proportional to 18,523,270,014.14, 25,562,056,966.50 and 10,065,119,597.66 is: 13,889,834,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,523,270,014.14 : 25,562,056,966.50 = 10,065,119,597.66 : x
  2. Step 2: Convert to fraction form
    18,523,270,014.14/25,562,056,966.50 = 10,065,119,597.66/x
  3. Step 3: Cross multiply
    18,523,270,014.14x = 25,562,056,966.50 × 10,065,119,597.66
  4. Step 4: Simplify right side
    18,523,270,014.14x = 257,285,160,530,020,466,688
  5. Step 5: Solve for x
    x = 257,285,160,530,020,466,688/18,523,270,014.14
  6. Step 6: Final answer
    x = 13,889,834,804.20

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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.