Home / 10,075,746.08-13,904,528.64-5,492,098.64

Finding the Fourth Proportional to 10,075,746.08, 13,904,528.64 and 5,492,098.64

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Solution

The fourth proportional to 10,075,746.08, 13,904,528.64 and 5,492,098.64 is: 7,579,095.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075,746.08 : 13,904,528.64 = 5,492,098.64 : x
  2. Step 2: Convert to fraction form
    10,075,746.08/13,904,528.64 = 5,492,098.64/x
  3. Step 3: Cross multiply
    10,075,746.08x = 13,904,528.64 × 5,492,098.64
  4. Step 4: Simplify right side
    10,075,746.08x = 76,365,042,833,585.05
  5. Step 5: Solve for x
    x = 76,365,042,833,585.05/10,075,746.08
  6. Step 6: Final answer
    x = 7,579,095.61

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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.