Home / 13,104,572.61-19,656,858.93-4,006,670.23

Finding the Fourth Proportional to 13,104,572.61, 19,656,858.93 and 4,006,670.23

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Solution

The fourth proportional to 13,104,572.61, 19,656,858.93 and 4,006,670.23 is: 6,010,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,572.61 : 19,656,858.93 = 4,006,670.23 : x
  2. Step 2: Convert to fraction form
    13,104,572.61/19,656,858.93 = 4,006,670.23/x
  3. Step 3: Cross multiply
    13,104,572.61x = 19,656,858.93 × 4,006,670.23
  4. Step 4: Simplify right side
    13,104,572.61x = 78,758,551,444,935.22
  5. Step 5: Solve for x
    x = 78,758,551,444,935.22/13,104,572.61
  6. Step 6: Final answer
    x = 6,010,005.35

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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.