Home / 708,298,322.70-1,061,024,595.93-352,701,295.14

Finding the Fourth Proportional to 708,298,322.70, 1,061,024,595.93 and 352,701,295.14

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Solution

The fourth proportional to 708,298,322.70, 1,061,024,595.93 and 352,701,295.14 is: 528,343,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,298,322.70 : 1,061,024,595.93 = 352,701,295.14 : x
  2. Step 2: Convert to fraction form
    708,298,322.70/1,061,024,595.93 = 352,701,295.14/x
  3. Step 3: Cross multiply
    708,298,322.70x = 1,061,024,595.93 × 352,701,295.14
  4. Step 4: Simplify right side
    708,298,322.70x = 374,224,749,159,906,112
  5. Step 5: Solve for x
    x = 374,224,749,159,906,112/708,298,322.70
  6. Step 6: Final answer
    x = 528,343,407.24

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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.