Home / 560,984,734.80-841,477,102.20-465,433,246.80

Finding the Fourth Proportional to 560,984,734.80, 841,477,102.20 and 465,433,246.80

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Solution

The fourth proportional to 560,984,734.80, 841,477,102.20 and 465,433,246.80 is: 698,149,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,984,734.80 : 841,477,102.20 = 465,433,246.80 : x
  2. Step 2: Convert to fraction form
    560,984,734.80/841,477,102.20 = 465,433,246.80/x
  3. Step 3: Cross multiply
    560,984,734.80x = 841,477,102.20 × 465,433,246.80
  4. Step 4: Simplify right side
    560,984,734.80x = 391,651,419,784,801,472
  5. Step 5: Solve for x
    x = 391,651,419,784,801,472/560,984,734.80
  6. Step 6: Final answer
    x = 698,149,870.20

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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.