Home / 88,926,810.90-133,390,216.35-73,810,266.90

Finding the Fourth Proportional to 88,926,810.90, 133,390,216.35 and 73,810,266.90

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Solution

The fourth proportional to 88,926,810.90, 133,390,216.35 and 73,810,266.90 is: 110,715,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,926,810.90 : 133,390,216.35 = 73,810,266.90 : x
  2. Step 2: Convert to fraction form
    88,926,810.90/133,390,216.35 = 73,810,266.90/x
  3. Step 3: Cross multiply
    88,926,810.90x = 133,390,216.35 × 73,810,266.90
  4. Step 4: Simplify right side
    88,926,810.90x = 9,845,567,470,642,244
  5. Step 5: Solve for x
    x = 9,845,567,470,642,244/88,926,810.90
  6. Step 6: Final answer
    x = 110,715,400.35

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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.