Home / 532,483,549.36-734,855,683.62-297,539,913.04

Finding the Fourth Proportional to 532,483,549.36, 734,855,683.62 and 297,539,913.04

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Solution

The fourth proportional to 532,483,549.36, 734,855,683.62 and 297,539,913.04 is: 410,620,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,483,549.36 : 734,855,683.62 = 297,539,913.04 : x
  2. Step 2: Convert to fraction form
    532,483,549.36/734,855,683.62 = 297,539,913.04/x
  3. Step 3: Cross multiply
    532,483,549.36x = 734,855,683.62 × 297,539,913.04
  4. Step 4: Simplify right side
    532,483,549.36x = 218,648,896,200,523,200
  5. Step 5: Solve for x
    x = 218,648,896,200,523,200/532,483,549.36
  6. Step 6: Final answer
    x = 410,620,941.18

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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.