Home / 104,440,826.12-144,119,897.19-60,390,681.98

Finding the Fourth Proportional to 104,440,826.12, 144,119,897.19 and 60,390,681.98

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Solution

The fourth proportional to 104,440,826.12, 144,119,897.19 and 60,390,681.98 is: 83,334,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,440,826.12 : 144,119,897.19 = 60,390,681.98 : x
  2. Step 2: Convert to fraction form
    104,440,826.12/144,119,897.19 = 60,390,681.98/x
  3. Step 3: Cross multiply
    104,440,826.12x = 144,119,897.19 × 60,390,681.98
  4. Step 4: Simplify right side
    104,440,826.12x = 8,703,498,877,470,986
  5. Step 5: Solve for x
    x = 8,703,498,877,470,986/104,440,826.12
  6. Step 6: Final answer
    x = 83,334,259.23

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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.