Home / 1,134,143,667.90-1,701,465,362.16-347,203,272.98

Finding the Fourth Proportional to 1,134,143,667.90, 1,701,465,362.16 and 347,203,272.98

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Solution

The fourth proportional to 1,134,143,667.90, 1,701,465,362.16 and 347,203,272.98 is: 520,881,400.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,143,667.90 : 1,701,465,362.16 = 347,203,272.98 : x
  2. Step 2: Convert to fraction form
    1,134,143,667.90/1,701,465,362.16 = 347,203,272.98/x
  3. Step 3: Cross multiply
    1,134,143,667.90x = 1,701,465,362.16 × 347,203,272.98
  4. Step 4: Simplify right side
    1,134,143,667.90x = 590,754,342,604,053,120
  5. Step 5: Solve for x
    x = 590,754,342,604,053,120/1,134,143,667.90
  6. Step 6: Final answer
    x = 520,881,400.94

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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.