Home / 64,260,518.01-88,678,607.67-36,382,509.33

Finding the Fourth Proportional to 64,260,518.01, 88,678,607.67 and 36,382,509.33

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Solution

The fourth proportional to 64,260,518.01, 88,678,607.67 and 36,382,509.33 is: 50,207,349.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,518.01 : 88,678,607.67 = 36,382,509.33 : x
  2. Step 2: Convert to fraction form
    64,260,518.01/88,678,607.67 = 36,382,509.33/x
  3. Step 3: Cross multiply
    64,260,518.01x = 88,678,607.67 × 36,382,509.33
  4. Step 4: Simplify right side
    64,260,518.01x = 3,226,350,270,925,184.50
  5. Step 5: Solve for x
    x = 3,226,350,270,925,184.50/64,260,518.01
  6. Step 6: Final answer
    x = 50,207,349.25

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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.