Home / 12,706,673,747.34-19,062,337,747.57-5,241,184,008.56

Finding the Fourth Proportional to 12,706,673,747.34, 19,062,337,747.57 and 5,241,184,008.56

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Solution

The fourth proportional to 12,706,673,747.34, 19,062,337,747.57 and 5,241,184,008.56 is: 7,862,735,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,706,673,747.34 : 19,062,337,747.57 = 5,241,184,008.56 : x
  2. Step 2: Convert to fraction form
    12,706,673,747.34/19,062,337,747.57 = 5,241,184,008.56/x
  3. Step 3: Cross multiply
    12,706,673,747.34x = 19,062,337,747.57 × 5,241,184,008.56
  4. Step 4: Simplify right side
    12,706,673,747.34x = 99,909,219,768,227,758,080
  5. Step 5: Solve for x
    x = 99,909,219,768,227,758,080/12,706,673,747.34
  6. Step 6: Final answer
    x = 7,862,735,894.13

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1.5x scale

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.