Home / 1,082,028,792.81-1,624,092,729.17-522,184,607.93

Finding the Fourth Proportional to 1,082,028,792.81, 1,624,092,729.17 and 522,184,607.93

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Solution

The fourth proportional to 1,082,028,792.81, 1,624,092,729.17 and 522,184,607.93 is: 783,783,417.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,028,792.81 : 1,624,092,729.17 = 522,184,607.93 : x
  2. Step 2: Convert to fraction form
    1,082,028,792.81/1,624,092,729.17 = 522,184,607.93/x
  3. Step 3: Cross multiply
    1,082,028,792.81x = 1,624,092,729.17 × 522,184,607.93
  4. Step 4: Simplify right side
    1,082,028,792.81x = 848,076,225,023,426,176
  5. Step 5: Solve for x
    x = 848,076,225,023,426,176/1,082,028,792.81
  6. Step 6: Final answer
    x = 783,783,417.47

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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.