Home / 13,948,444.36-19,249,083.66-7,669,237.48

Finding the Fourth Proportional to 13,948,444.36, 19,249,083.66 and 7,669,237.48

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Solution

The fourth proportional to 13,948,444.36, 19,249,083.66 and 7,669,237.48 is: 10,583,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,948,444.36 : 19,249,083.66 = 7,669,237.48 : x
  2. Step 2: Convert to fraction form
    13,948,444.36/19,249,083.66 = 7,669,237.48/x
  3. Step 3: Cross multiply
    13,948,444.36x = 19,249,083.66 × 7,669,237.48
  4. Step 4: Simplify right side
    13,948,444.36x = 147,625,793,860,927.59
  5. Step 5: Solve for x
    x = 147,625,793,860,927.59/13,948,444.36
  6. Step 6: Final answer
    x = 10,583,674.43

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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.