Home / 3,440,875,703.40-5,164,071,661.10-1,783,256,895.22

Finding the Fourth Proportional to 3,440,875,703.40, 5,164,071,661.10 and 1,783,256,895.22

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Solution

The fourth proportional to 3,440,875,703.40, 5,164,071,661.10 and 1,783,256,895.22 is: 2,676,314,749.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,875,703.40 : 5,164,071,661.10 = 1,783,256,895.22 : x
  2. Step 2: Convert to fraction form
    3,440,875,703.40/5,164,071,661.10 = 1,783,256,895.22/x
  3. Step 3: Cross multiply
    3,440,875,703.40x = 5,164,071,661.10 × 1,783,256,895.22
  4. Step 4: Simplify right side
    3,440,875,703.40x = 9,208,866,397,065,409,536
  5. Step 5: Solve for x
    x = 9,208,866,397,065,409,536/3,440,875,703.40
  6. Step 6: Final answer
    x = 2,676,314,749.75

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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.