Home / 626,603,292.92-864,735,880.92-375,748,526.27

Finding the Fourth Proportional to 626,603,292.92, 864,735,880.92 and 375,748,526.27

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Solution

The fourth proportional to 626,603,292.92, 864,735,880.92 and 375,748,526.27 is: 518,546,960.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,603,292.92 : 864,735,880.92 = 375,748,526.27 : x
  2. Step 2: Convert to fraction form
    626,603,292.92/864,735,880.92 = 375,748,526.27/x
  3. Step 3: Cross multiply
    626,603,292.92x = 864,735,880.92 × 375,748,526.27
  4. Step 4: Simplify right side
    626,603,292.92x = 324,923,232,869,232,960
  5. Step 5: Solve for x
    x = 324,923,232,869,232,960/626,603,292.92
  6. Step 6: Final answer
    x = 518,546,960.32

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1.5x scale

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.