Home / 59,047,337.20-88,571,005.80-58,450,140.40

Finding the Fourth Proportional to 59,047,337.20, 88,571,005.80 and 58,450,140.40

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Solution

The fourth proportional to 59,047,337.20, 88,571,005.80 and 58,450,140.40 is: 87,675,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,337.20 : 88,571,005.80 = 58,450,140.40 : x
  2. Step 2: Convert to fraction form
    59,047,337.20/88,571,005.80 = 58,450,140.40/x
  3. Step 3: Cross multiply
    59,047,337.20x = 88,571,005.80 × 58,450,140.40
  4. Step 4: Simplify right side
    59,047,337.20x = 5,176,987,724,379,214
  5. Step 5: Solve for x
    x = 5,176,987,724,379,214/59,047,337.20
  6. Step 6: Final answer
    x = 87,675,210.60

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Similar ratio
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1.5x scale

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.