Home / 65,223,210.70-97,834,816.05-26,864,980.30

Finding the Fourth Proportional to 65,223,210.70, 97,834,816.05 and 26,864,980.30

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Solution

The fourth proportional to 65,223,210.70, 97,834,816.05 and 26,864,980.30 is: 40,297,470.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,223,210.70 : 97,834,816.05 = 26,864,980.30 : x
  2. Step 2: Convert to fraction form
    65,223,210.70/97,834,816.05 = 26,864,980.30/x
  3. Step 3: Cross multiply
    65,223,210.70x = 97,834,816.05 × 26,864,980.30
  4. Step 4: Simplify right side
    65,223,210.70x = 2,628,330,405,837,374
  5. Step 5: Solve for x
    x = 2,628,330,405,837,374/65,223,210.70
  6. Step 6: Final answer
    x = 40,297,470.45

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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.