Home / 110,301,361.74-152,210,969.16-63,224,685.87

Finding the Fourth Proportional to 110,301,361.74, 152,210,969.16 and 63,224,685.87

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Solution

The fourth proportional to 110,301,361.74, 152,210,969.16 and 63,224,685.87 is: 87,247,252.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301,361.74 : 152,210,969.16 = 63,224,685.87 : x
  2. Step 2: Convert to fraction form
    110,301,361.74/152,210,969.16 = 63,224,685.87/x
  3. Step 3: Cross multiply
    110,301,361.74x = 152,210,969.16 × 63,224,685.87
  4. Step 4: Simplify right side
    110,301,361.74x = 9,623,490,711,109,258
  5. Step 5: Solve for x
    x = 9,623,490,711,109,258/110,301,361.74
  6. Step 6: Final answer
    x = 87,247,252.07

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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.