Home / 126,963,366,800.22-175,209,474,783.34-69,870,677,296.74

Finding the Fourth Proportional to 126,963,366,800.22, 175,209,474,783.34 and 69,870,677,296.74

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Solution

The fourth proportional to 126,963,366,800.22, 175,209,474,783.34 and 69,870,677,296.74 is: 96,421,550,408.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,963,366,800.22 : 175,209,474,783.34 = 69,870,677,296.74 : x
  2. Step 2: Convert to fraction form
    126,963,366,800.22/175,209,474,783.34 = 69,870,677,296.74/x
  3. Step 3: Cross multiply
    126,963,366,800.22x = 175,209,474,783.34 × 69,870,677,296.74
  4. Step 4: Simplify right side
    126,963,366,800.22x = 12,242,004,671,918,055,096,320
  5. Step 5: Solve for x
    x = 12,242,004,671,918,055,096,320/126,963,366,800.22
  6. Step 6: Final answer
    x = 96,421,550,408.17

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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.