Home / 13,849,001.63-19,111,630.34-7,737,430.13

Finding the Fourth Proportional to 13,849,001.63, 19,111,630.34 and 7,737,430.13

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Solution

The fourth proportional to 13,849,001.63, 19,111,630.34 and 7,737,430.13 is: 10,677,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,001.63 : 19,111,630.34 = 7,737,430.13 : x
  2. Step 2: Convert to fraction form
    13,849,001.63/19,111,630.34 = 7,737,430.13/x
  3. Step 3: Cross multiply
    13,849,001.63x = 19,111,630.34 × 7,737,430.13
  4. Step 4: Simplify right side
    13,849,001.63x = 147,874,904,349,923.56
  5. Step 5: Solve for x
    x = 147,874,904,349,923.56/13,849,001.63
  6. Step 6: Final answer
    x = 10,677,658.10

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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.