Home / 950,560,705.76-1,425,549,232.93-657,340,099.34

Finding the Fourth Proportional to 950,560,705.76, 1,425,549,232.93 and 657,340,099.34

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Solution

The fourth proportional to 950,560,705.76, 1,425,549,232.93 and 657,340,099.34 is: 985,808,343.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,560,705.76 : 1,425,549,232.93 = 657,340,099.34 : x
  2. Step 2: Convert to fraction form
    950,560,705.76/1,425,549,232.93 = 657,340,099.34/x
  3. Step 3: Cross multiply
    950,560,705.76x = 1,425,549,232.93 × 657,340,099.34
  4. Step 4: Simplify right side
    950,560,705.76x = 937,070,674,388,267,136
  5. Step 5: Solve for x
    x = 937,070,674,388,267,136/950,560,705.76
  6. Step 6: Final answer
    x = 985,808,343.13

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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.