Home / 10,308,923.50-14,225,484.80-5,958,291.60

Finding the Fourth Proportional to 10,308,923.50, 14,225,484.80 and 5,958,291.60

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Solution

The fourth proportional to 10,308,923.50, 14,225,484.80 and 5,958,291.60 is: 8,221,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,923.50 : 14,225,484.80 = 5,958,291.60 : x
  2. Step 2: Convert to fraction form
    10,308,923.50/14,225,484.80 = 5,958,291.60/x
  3. Step 3: Cross multiply
    10,308,923.50x = 14,225,484.80 × 5,958,291.60
  4. Step 4: Simplify right side
    10,308,923.50x = 84,759,586,589,767.67
  5. Step 5: Solve for x
    x = 84,759,586,589,767.67/10,308,923.50
  6. Step 6: Final answer
    x = 8,221,962.90

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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.