Home / 11,849,207,020.16-17,771,090,703.81-7,064,463,713.03

Finding the Fourth Proportional to 11,849,207,020.16, 17,771,090,703.81 and 7,064,463,713.03

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Solution

The fourth proportional to 11,849,207,020.16, 17,771,090,703.81 and 7,064,463,713.03 is: 10,595,074,016.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,207,020.16 : 17,771,090,703.81 = 7,064,463,713.03 : x
  2. Step 2: Convert to fraction form
    11,849,207,020.16/17,771,090,703.81 = 7,064,463,713.03/x
  3. Step 3: Cross multiply
    11,849,207,020.16x = 17,771,090,703.81 × 7,064,463,713.03
  4. Step 4: Simplify right side
    11,849,207,020.16x = 125,543,225,417,975,578,624
  5. Step 5: Solve for x
    x = 125,543,225,417,975,578,624/11,849,207,020.16
  6. Step 6: Final answer
    x = 10,595,074,016.72

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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.