Home / 532,430,438.46-734,792,026.41-294,270,499.41

Finding the Fourth Proportional to 532,430,438.46, 734,792,026.41 and 294,270,499.41

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Solution

The fourth proportional to 532,430,438.46, 734,792,026.41 and 294,270,499.41 is: 406,114,303.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,430,438.46 : 734,792,026.41 = 294,270,499.41 : x
  2. Step 2: Convert to fraction form
    532,430,438.46/734,792,026.41 = 294,270,499.41/x
  3. Step 3: Cross multiply
    532,430,438.46x = 734,792,026.41 × 294,270,499.41
  4. Step 4: Simplify right side
    532,430,438.46x = 216,227,616,574,156,608
  5. Step 5: Solve for x
    x = 216,227,616,574,156,608/532,430,438.46
  6. Step 6: Final answer
    x = 406,114,303.31

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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.