Home / 9,500,277.90-13,110,064.59-5,630,501.70

Finding the Fourth Proportional to 9,500,277.90, 13,110,064.59 and 5,630,501.70

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Solution

The fourth proportional to 9,500,277.90, 13,110,064.59 and 5,630,501.70 is: 7,769,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,277.90 : 13,110,064.59 = 5,630,501.70 : x
  2. Step 2: Convert to fraction form
    9,500,277.90/13,110,064.59 = 5,630,501.70/x
  3. Step 3: Cross multiply
    9,500,277.90x = 13,110,064.59 × 5,630,501.70
  4. Step 4: Simplify right side
    9,500,277.90x = 73,816,240,961,104.80
  5. Step 5: Solve for x
    x = 73,816,240,961,104.80/9,500,277.90
  6. Step 6: Final answer
    x = 7,769,903.34

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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.