Home / 13,062,308,184.15-19,581,049,389.09-8,327,338,935.27

Finding the Fourth Proportional to 13,062,308,184.15, 19,581,049,389.09 and 8,327,338,935.27

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Solution

The fourth proportional to 13,062,308,184.15, 19,581,049,389.09 and 8,327,338,935.27 is: 12,483,095,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062,308,184.15 : 19,581,049,389.09 = 8,327,338,935.27 : x
  2. Step 2: Convert to fraction form
    13,062,308,184.15/19,581,049,389.09 = 8,327,338,935.27/x
  3. Step 3: Cross multiply
    13,062,308,184.15x = 19,581,049,389.09 × 8,327,338,935.27
  4. Step 4: Simplify right side
    13,062,308,184.15x = 163,058,034,971,214,020,608
  5. Step 5: Solve for x
    x = 163,058,034,971,214,020,608/13,062,308,184.15
  6. Step 6: Final answer
    x = 12,483,095,075.73

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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.