Home / 202,367,802.65-303,506,272.69-93,088,019.93

Finding the Fourth Proportional to 202,367,802.65, 303,506,272.69 and 93,088,019.93

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Solution

The fourth proportional to 202,367,802.65, 303,506,272.69 and 93,088,019.93 is: 139,611,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,367,802.65 : 303,506,272.69 = 93,088,019.93 : x
  2. Step 2: Convert to fraction form
    202,367,802.65/303,506,272.69 = 93,088,019.93/x
  3. Step 3: Cross multiply
    202,367,802.65x = 303,506,272.69 × 93,088,019.93
  4. Step 4: Simplify right side
    202,367,802.65x = 28,252,797,961,046,736
  5. Step 5: Solve for x
    x = 28,252,797,961,046,736/202,367,802.65
  6. Step 6: Final answer
    x = 139,611,131.77

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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.