Home / 60,903,008.40-91,352,995.22-17,772,585.46

Finding the Fourth Proportional to 60,903,008.40, 91,352,995.22 and 17,772,585.46

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Solution

The fourth proportional to 60,903,008.40, 91,352,995.22 and 17,772,585.46 is: 26,658,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,903,008.40 : 91,352,995.22 = 17,772,585.46 : x
  2. Step 2: Convert to fraction form
    60,903,008.40/91,352,995.22 = 17,772,585.46/x
  3. Step 3: Cross multiply
    60,903,008.40x = 91,352,995.22 × 17,772,585.46
  4. Step 4: Simplify right side
    60,903,008.40x = 1,623,578,914,574,421.50
  5. Step 5: Solve for x
    x = 1,623,578,914,574,421.50/60,903,008.40
  6. Step 6: Final answer
    x = 26,658,435.39

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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.