Home / 133,759,133,627.49-200,657,548,048.20-42,970,106,952.14

Finding the Fourth Proportional to 133,759,133,627.49, 200,657,548,048.20 and 42,970,106,952.14

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Solution

The fourth proportional to 133,759,133,627.49, 200,657,548,048.20 and 42,970,106,952.14 is: 64,461,215,219.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,759,133,627.49 : 200,657,548,048.20 = 42,970,106,952.14 : x
  2. Step 2: Convert to fraction form
    133,759,133,627.49/200,657,548,048.20 = 42,970,106,952.14/x
  3. Step 3: Cross multiply
    133,759,133,627.49x = 200,657,548,048.20 × 42,970,106,952.14
  4. Step 4: Simplify right side
    133,759,133,627.49x = 8,622,276,300,385,324,892,160
  5. Step 5: Solve for x
    x = 8,622,276,300,385,324,892,160/133,759,133,627.49
  6. Step 6: Final answer
    x = 64,461,215,219.87

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1.5x scale

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.