Home / 9,886,338.77-14,831,107.70-3,061,307.93

Finding the Fourth Proportional to 9,886,338.77, 14,831,107.70 and 3,061,307.93

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Solution

The fourth proportional to 9,886,338.77, 14,831,107.70 and 3,061,307.93 is: 4,592,457.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,338.77 : 14,831,107.70 = 3,061,307.93 : x
  2. Step 2: Convert to fraction form
    9,886,338.77/14,831,107.70 = 3,061,307.93/x
  3. Step 3: Cross multiply
    9,886,338.77x = 14,831,107.70 × 3,061,307.93
  4. Step 4: Simplify right side
    9,886,338.77x = 45,402,587,597,387.52
  5. Step 5: Solve for x
    x = 45,402,587,597,387.52/9,886,338.77
  6. Step 6: Final answer
    x = 4,592,457.19

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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.