Home / 10,316,001.04-14,236,228.51-5,670,215.38

Finding the Fourth Proportional to 10,316,001.04, 14,236,228.51 and 5,670,215.38

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Solution

The fourth proportional to 10,316,001.04, 14,236,228.51 and 5,670,215.38 is: 7,824,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,001.04 : 14,236,228.51 = 5,670,215.38 : x
  2. Step 2: Convert to fraction form
    10,316,001.04/14,236,228.51 = 5,670,215.38/x
  3. Step 3: Cross multiply
    10,316,001.04x = 14,236,228.51 × 5,670,215.38
  4. Step 4: Simplify right side
    10,316,001.04x = 80,722,481,774,137.45
  5. Step 5: Solve for x
    x = 80,722,481,774,137.45/10,316,001.04
  6. Step 6: Final answer
    x = 7,824,978.06

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1.5x scale

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.