Home / 532,430,435.46-734,792,022.28-294,270,496.40

Finding the Fourth Proportional to 532,430,435.46, 734,792,022.28 and 294,270,496.40

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Solution

The fourth proportional to 532,430,435.46, 734,792,022.28 and 294,270,496.40 is: 406,114,299.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,430,435.46 : 734,792,022.28 = 294,270,496.40 : x
  2. Step 2: Convert to fraction form
    532,430,435.46/734,792,022.28 = 294,270,496.40/x
  3. Step 3: Cross multiply
    532,430,435.46x = 734,792,022.28 × 294,270,496.40
  4. Step 4: Simplify right side
    532,430,435.46x = 216,227,613,149,300,256
  5. Step 5: Solve for x
    x = 216,227,613,149,300,256/532,430,435.46
  6. Step 6: Final answer
    x = 406,114,299.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.