Home / 9,484,254.90-13,088,270.76-5,133,340.44

Finding the Fourth Proportional to 9,484,254.90, 13,088,270.76 and 5,133,340.44

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Solution

The fourth proportional to 9,484,254.90, 13,088,270.76 and 5,133,340.44 is: 7,084,009.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,254.90 : 13,088,270.76 = 5,133,340.44 : x
  2. Step 2: Convert to fraction form
    9,484,254.90/13,088,270.76 = 5,133,340.44/x
  3. Step 3: Cross multiply
    9,484,254.90x = 13,088,270.76 × 5,133,340.44
  4. Step 4: Simplify right side
    9,484,254.90x = 67,186,549,581,977.54
  5. Step 5: Solve for x
    x = 67,186,549,581,977.54/9,484,254.90
  6. Step 6: Final answer
    x = 7,084,009.26

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Double scale
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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.