Home / 10,765,354.14-14,856,547.35-5,870,843.28

Finding the Fourth Proportional to 10,765,354.14, 14,856,547.35 and 5,870,843.28

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Solution

The fourth proportional to 10,765,354.14, 14,856,547.35 and 5,870,843.28 is: 8,101,959.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,354.14 : 14,856,547.35 = 5,870,843.28 : x
  2. Step 2: Convert to fraction form
    10,765,354.14/14,856,547.35 = 5,870,843.28/x
  3. Step 3: Cross multiply
    10,765,354.14x = 14,856,547.35 × 5,870,843.28
  4. Step 4: Simplify right side
    10,765,354.14x = 87,220,461,173,749.31
  5. Step 5: Solve for x
    x = 87,220,461,173,749.31/10,765,354.14
  6. Step 6: Final answer
    x = 8,101,959.31

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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.