Home / 10,490,652.72-14,477,547.54-5,844,435.12

Finding the Fourth Proportional to 10,490,652.72, 14,477,547.54 and 5,844,435.12

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Solution

The fourth proportional to 10,490,652.72, 14,477,547.54 and 5,844,435.12 is: 8,065,569.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,490,652.72 : 14,477,547.54 = 5,844,435.12 : x
  2. Step 2: Convert to fraction form
    10,490,652.72/14,477,547.54 = 5,844,435.12/x
  3. Step 3: Cross multiply
    10,490,652.72x = 14,477,547.54 × 5,844,435.12
  4. Step 4: Simplify right side
    10,490,652.72x = 84,613,087,316,162.23
  5. Step 5: Solve for x
    x = 84,613,087,316,162.23/10,490,652.72
  6. Step 6: Final answer
    x = 8,065,569.38

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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.