Home / 27,119,633,817.08-40,663,744,881.96-9,186,001,807.16

Finding the Fourth Proportional to 27,119,633,817.08, 40,663,744,881.96 and 9,186,001,807.16

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Solution

The fourth proportional to 27,119,633,817.08, 40,663,744,881.96 and 9,186,001,807.16 is: 13,773,682,804.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,119,633,817.08 : 40,663,744,881.96 = 9,186,001,807.16 : x
  2. Step 2: Convert to fraction form
    27,119,633,817.08/40,663,744,881.96 = 9,186,001,807.16/x
  3. Step 3: Cross multiply
    27,119,633,817.08x = 40,663,744,881.96 × 9,186,001,807.16
  4. Step 4: Simplify right side
    27,119,633,817.08x = 373,537,233,971,577,749,504
  5. Step 5: Solve for x
    x = 373,537,233,971,577,749,504/27,119,633,817.08
  6. Step 6: Final answer
    x = 13,773,682,804.53

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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.