Home / 65,204,669.80-97,807,004.70-58,710,154.60

Finding the Fourth Proportional to 65,204,669.80, 97,807,004.70 and 58,710,154.60

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Solution

The fourth proportional to 65,204,669.80, 97,807,004.70 and 58,710,154.60 is: 88,065,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,669.80 : 97,807,004.70 = 58,710,154.60 : x
  2. Step 2: Convert to fraction form
    65,204,669.80/97,807,004.70 = 58,710,154.60/x
  3. Step 3: Cross multiply
    65,204,669.80x = 97,807,004.70 × 58,710,154.60
  4. Step 4: Simplify right side
    65,204,669.80x = 5,742,264,366,899,927
  5. Step 5: Solve for x
    x = 5,742,264,366,899,927/65,204,669.80
  6. Step 6: Final answer
    x = 88,065,231.90

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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.