Home / 9,590,136.54-13,234,648.14-5,724,901.02

Finding the Fourth Proportional to 9,590,136.54, 13,234,648.14 and 5,724,901.02

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Solution

The fourth proportional to 9,590,136.54, 13,234,648.14 and 5,724,901.02 is: 7,900,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590,136.54 : 13,234,648.14 = 5,724,901.02 : x
  2. Step 2: Convert to fraction form
    9,590,136.54/13,234,648.14 = 5,724,901.02/x
  3. Step 3: Cross multiply
    9,590,136.54x = 13,234,648.14 × 5,724,901.02
  4. Step 4: Simplify right side
    9,590,136.54x = 75,767,050,636,027.09
  5. Step 5: Solve for x
    x = 75,767,050,636,027.09/9,590,136.54
  6. Step 6: Final answer
    x = 7,900,518.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.