Home / 598,740,653.10-826,253,307.90-334,426,503.45

Finding the Fourth Proportional to 598,740,653.10, 826,253,307.90 and 334,426,503.45

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Solution

The fourth proportional to 598,740,653.10, 826,253,307.90 and 334,426,503.45 is: 461,503,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,740,653.10 : 826,253,307.90 = 334,426,503.45 : x
  2. Step 2: Convert to fraction form
    598,740,653.10/826,253,307.90 = 334,426,503.45/x
  3. Step 3: Cross multiply
    598,740,653.10x = 826,253,307.90 × 334,426,503.45
  4. Step 4: Simplify right side
    598,740,653.10x = 276,321,004,724,993,248
  5. Step 5: Solve for x
    x = 276,321,004,724,993,248/598,740,653.10
  6. Step 6: Final answer
    x = 461,503,663.22

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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.