Home / 94,528,643.10-141,792,964.65-53,713,974.30

Finding the Fourth Proportional to 94,528,643.10, 141,792,964.65 and 53,713,974.30

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Solution

The fourth proportional to 94,528,643.10, 141,792,964.65 and 53,713,974.30 is: 80,570,961.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,528,643.10 : 141,792,964.65 = 53,713,974.30 : x
  2. Step 2: Convert to fraction form
    94,528,643.10/141,792,964.65 = 53,713,974.30/x
  3. Step 3: Cross multiply
    94,528,643.10x = 141,792,964.65 × 53,713,974.30
  4. Step 4: Simplify right side
    94,528,643.10x = 7,616,263,659,130,908
  5. Step 5: Solve for x
    x = 7,616,263,659,130,908/94,528,643.10
  6. Step 6: Final answer
    x = 80,570,961.45

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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.