Home / 17,739,095.40-26,608,643.10-5,771,831.40

Finding the Fourth Proportional to 17,739,095.40, 26,608,643.10 and 5,771,831.40

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Solution

The fourth proportional to 17,739,095.40, 26,608,643.10 and 5,771,831.40 is: 8,657,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,095.40 : 26,608,643.10 = 5,771,831.40 : x
  2. Step 2: Convert to fraction form
    17,739,095.40/26,608,643.10 = 5,771,831.40/x
  3. Step 3: Cross multiply
    17,739,095.40x = 26,608,643.10 × 5,771,831.40
  4. Step 4: Simplify right side
    17,739,095.40x = 153,580,601,755,973.34
  5. Step 5: Solve for x
    x = 153,580,601,755,973.34/17,739,095.40
  6. Step 6: Final answer
    x = 8,657,747.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.