Home / 104,966,485.80-157,449,728.70-59,049,983.40

Finding the Fourth Proportional to 104,966,485.80, 157,449,728.70 and 59,049,983.40

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Solution

The fourth proportional to 104,966,485.80, 157,449,728.70 and 59,049,983.40 is: 88,574,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,966,485.80 : 157,449,728.70 = 59,049,983.40 : x
  2. Step 2: Convert to fraction form
    104,966,485.80/157,449,728.70 = 59,049,983.40/x
  3. Step 3: Cross multiply
    104,966,485.80x = 157,449,728.70 × 59,049,983.40
  4. Step 4: Simplify right side
    104,966,485.80x = 9,297,403,866,069,502
  5. Step 5: Solve for x
    x = 9,297,403,866,069,502/104,966,485.80
  6. Step 6: Final answer
    x = 88,574,975.10

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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.