Home / 8,018,547.43-11,065,677.69-4,347,471.10

Finding the Fourth Proportional to 8,018,547.43, 11,065,677.69 and 4,347,471.10

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Solution

The fourth proportional to 8,018,547.43, 11,065,677.69 and 4,347,471.10 is: 5,999,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,547.43 : 11,065,677.69 = 4,347,471.10 : x
  2. Step 2: Convert to fraction form
    8,018,547.43/11,065,677.69 = 4,347,471.10/x
  3. Step 3: Cross multiply
    8,018,547.43x = 11,065,677.69 × 4,347,471.10
  4. Step 4: Simplify right side
    8,018,547.43x = 48,107,713,949,492.29
  5. Step 5: Solve for x
    x = 48,107,713,949,492.29/8,018,547.43
  6. Step 6: Final answer
    x = 5,999,554.70

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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.