Home / 105,731,609,124.83-158,550,873,588.53-56,033,287,538.26

Finding the Fourth Proportional to 105,731,609,124.83, 158,550,873,588.53 and 56,033,287,538.26

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Solution

The fourth proportional to 105,731,609,124.83, 158,550,873,588.53 and 56,033,287,538.26 is: 84,025,267,020.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,731,609,124.83 : 158,550,873,588.53 = 56,033,287,538.26 : x
  2. Step 2: Convert to fraction form
    105,731,609,124.83/158,550,873,588.53 = 56,033,287,538.26/x
  3. Step 3: Cross multiply
    105,731,609,124.83x = 158,550,873,588.53 × 56,033,287,538.26
  4. Step 4: Simplify right side
    105,731,609,124.83x = 8,884,126,689,229,048,643,584
  5. Step 5: Solve for x
    x = 8,884,126,689,229,048,643,584/105,731,609,124.83
  6. Step 6: Final answer
    x = 84,025,267,020.58

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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.