Home / 91,733,482.48-137,600,509.40-22,646,293.44

Finding the Fourth Proportional to 91,733,482.48, 137,600,509.40 and 22,646,293.44

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Solution

The fourth proportional to 91,733,482.48, 137,600,509.40 and 22,646,293.44 is: 33,969,510.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,733,482.48 : 137,600,509.40 = 22,646,293.44 : x
  2. Step 2: Convert to fraction form
    91,733,482.48/137,600,509.40 = 22,646,293.44/x
  3. Step 3: Cross multiply
    91,733,482.48x = 137,600,509.40 × 22,646,293.44
  4. Step 4: Simplify right side
    91,733,482.48x = 3,116,141,513,365,878.50
  5. Step 5: Solve for x
    x = 3,116,141,513,365,878.50/91,733,482.48
  6. Step 6: Final answer
    x = 33,969,510.69

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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.