Home / 560,334,172.31-841,011,300.41-298,238,764.22

Finding the Fourth Proportional to 560,334,172.31, 841,011,300.41 and 298,238,764.22

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Solution

The fourth proportional to 560,334,172.31, 841,011,300.41 and 298,238,764.22 is: 447,629,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,334,172.31 : 841,011,300.41 = 298,238,764.22 : x
  2. Step 2: Convert to fraction form
    560,334,172.31/841,011,300.41 = 298,238,764.22/x
  3. Step 3: Cross multiply
    560,334,172.31x = 841,011,300.41 × 298,238,764.22
  4. Step 4: Simplify right side
    560,334,172.31x = 250,822,170,923,637,312
  5. Step 5: Solve for x
    x = 250,822,170,923,637,312/560,334,172.31
  6. Step 6: Final answer
    x = 447,629,616.97

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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.