Home / 77,601,451.53-116,402,598.13-23,014,510.48

Finding the Fourth Proportional to 77,601,451.53, 116,402,598.13 and 23,014,510.48

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Solution

The fourth proportional to 77,601,451.53, 116,402,598.13 and 23,014,510.48 is: 34,521,890.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,601,451.53 : 116,402,598.13 = 23,014,510.48 : x
  2. Step 2: Convert to fraction form
    77,601,451.53/116,402,598.13 = 23,014,510.48/x
  3. Step 3: Cross multiply
    77,601,451.53x = 116,402,598.13 × 23,014,510.48
  4. Step 4: Simplify right side
    77,601,451.53x = 2,678,948,814,562,113.50
  5. Step 5: Solve for x
    x = 2,678,948,814,562,113.50/77,601,451.53
  6. Step 6: Final answer
    x = 34,521,890.53

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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.