Home / 70,384,004.40-105,576,006.60-59,046,596.40

Finding the Fourth Proportional to 70,384,004.40, 105,576,006.60 and 59,046,596.40

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Solution

The fourth proportional to 70,384,004.40, 105,576,006.60 and 59,046,596.40 is: 88,569,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,384,004.40 : 105,576,006.60 = 59,046,596.40 : x
  2. Step 2: Convert to fraction form
    70,384,004.40/105,576,006.60 = 59,046,596.40/x
  3. Step 3: Cross multiply
    70,384,004.40x = 105,576,006.60 × 59,046,596.40
  4. Step 4: Simplify right side
    70,384,004.40x = 6,233,903,851,233,936
  5. Step 5: Solve for x
    x = 6,233,903,851,233,936/70,384,004.40
  6. Step 6: Final answer
    x = 88,569,894.60

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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.