Home / 65,604,294.40-98,462,428.80-29,268,601.60

Finding the Fourth Proportional to 65,604,294.40, 98,462,428.80 and 29,268,601.60

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Solution

The fourth proportional to 65,604,294.40, 98,462,428.80 and 29,268,601.60 is: 43,927,880.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,604,294.40 : 98,462,428.80 = 29,268,601.60 : x
  2. Step 2: Convert to fraction form
    65,604,294.40/98,462,428.80 = 29,268,601.60/x
  3. Step 3: Cross multiply
    65,604,294.40x = 98,462,428.80 × 29,268,601.60
  4. Step 4: Simplify right side
    65,604,294.40x = 2,881,857,601,115,566
  5. Step 5: Solve for x
    x = 2,881,857,601,115,566/65,604,294.40
  6. Step 6: Final answer
    x = 43,927,880.45

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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.