Home / 12,774,119,091.93-17,645,538,370.19-9,626,098,803.93

Finding the Fourth Proportional to 12,774,119,091.93, 17,645,538,370.19 and 9,626,098,803.93

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Solution

The fourth proportional to 12,774,119,091.93, 17,645,538,370.19 and 9,626,098,803.93 is: 13,297,018,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,774,119,091.93 : 17,645,538,370.19 = 9,626,098,803.93 : x
  2. Step 2: Convert to fraction form
    12,774,119,091.93/17,645,538,370.19 = 9,626,098,803.93/x
  3. Step 3: Cross multiply
    12,774,119,091.93x = 17,645,538,370.19 × 9,626,098,803.93
  4. Step 4: Simplify right side
    12,774,119,091.93x = 169,857,695,799,938,777,088
  5. Step 5: Solve for x
    x = 169,857,695,799,938,777,088/12,774,119,091.93
  6. Step 6: Final answer
    x = 13,297,018,336.65

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1.5x scale

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.