Home / 77,447,848.02-116,210,963.07-32,042,228.82

Finding the Fourth Proportional to 77,447,848.02, 116,210,963.07 and 32,042,228.82

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Solution

The fourth proportional to 77,447,848.02, 116,210,963.07 and 32,042,228.82 is: 48,079,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,447,848.02 : 116,210,963.07 = 32,042,228.82 : x
  2. Step 2: Convert to fraction form
    77,447,848.02/116,210,963.07 = 32,042,228.82/x
  3. Step 3: Cross multiply
    77,447,848.02x = 116,210,963.07 × 32,042,228.82
  4. Step 4: Simplify right side
    77,447,848.02x = 3,723,658,270,081,509.50
  5. Step 5: Solve for x
    x = 3,723,658,270,081,509.50/77,447,848.02
  6. Step 6: Final answer
    x = 48,079,557.60

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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.