Home / 5,341,054,627.71-7,363,881,670.43-3,816,963,130.50

Finding the Fourth Proportional to 5,341,054,627.71, 7,363,881,670.43 and 3,816,963,130.50

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Solution

The fourth proportional to 5,341,054,627.71, 7,363,881,670.43 and 3,816,963,130.50 is: 5,262,568,311.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,054,627.71 : 7,363,881,670.43 = 3,816,963,130.50 : x
  2. Step 2: Convert to fraction form
    5,341,054,627.71/7,363,881,670.43 = 3,816,963,130.50/x
  3. Step 3: Cross multiply
    5,341,054,627.71x = 7,363,881,670.43 × 3,816,963,130.50
  4. Step 4: Simplify right side
    5,341,054,627.71x = 28,107,664,833,376,976,896
  5. Step 5: Solve for x
    x = 28,107,664,833,376,976,896/5,341,054,627.71
  6. Step 6: Final answer
    x = 5,262,568,311.43

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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.