Home / 9,625,788.63-14,440,503.69-3,868,970.40

Finding the Fourth Proportional to 9,625,788.63, 14,440,503.69 and 3,868,970.40

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Solution

The fourth proportional to 9,625,788.63, 14,440,503.69 and 3,868,970.40 is: 5,804,187.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,788.63 : 14,440,503.69 = 3,868,970.40 : x
  2. Step 2: Convert to fraction form
    9,625,788.63/14,440,503.69 = 3,868,970.40/x
  3. Step 3: Cross multiply
    9,625,788.63x = 14,440,503.69 × 3,868,970.40
  4. Step 4: Simplify right side
    9,625,788.63x = 55,869,881,337,700.77
  5. Step 5: Solve for x
    x = 55,869,881,337,700.77/9,625,788.63
  6. Step 6: Final answer
    x = 5,804,187.43

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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.