Home / 70,081,581,848.58-105,122,373,991.11-17,022,257,444.07

Finding the Fourth Proportional to 70,081,581,848.58, 105,122,373,991.11 and 17,022,257,444.07

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Solution

The fourth proportional to 70,081,581,848.58, 105,122,373,991.11 and 17,022,257,444.07 is: 25,533,386,462.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,081,581,848.58 : 105,122,373,991.11 = 17,022,257,444.07 : x
  2. Step 2: Convert to fraction form
    70,081,581,848.58/105,122,373,991.11 = 17,022,257,444.07/x
  3. Step 3: Cross multiply
    70,081,581,848.58x = 105,122,373,991.11 × 17,022,257,444.07
  4. Step 4: Simplify right side
    70,081,581,848.58x = 1,789,420,113,208,482,725,888
  5. Step 5: Solve for x
    x = 1,789,420,113,208,482,725,888/70,081,581,848.58
  6. Step 6: Final answer
    x = 25,533,386,462.01

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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.