Home / 1,075,991,866.96-1,484,871,468.24-623,957,452.24

Finding the Fourth Proportional to 1,075,991,866.96, 1,484,871,468.24 and 623,957,452.24

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Solution

The fourth proportional to 1,075,991,866.96, 1,484,871,468.24 and 623,957,452.24 is: 861,062,845.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,991,866.96 : 1,484,871,468.24 = 623,957,452.24 : x
  2. Step 2: Convert to fraction form
    1,075,991,866.96/1,484,871,468.24 = 623,957,452.24/x
  3. Step 3: Cross multiply
    1,075,991,866.96x = 1,484,871,468.24 × 623,957,452.24
  4. Step 4: Simplify right side
    1,075,991,866.96x = 926,496,618,226,898,560
  5. Step 5: Solve for x
    x = 926,496,618,226,898,560/1,075,991,866.96
  6. Step 6: Final answer
    x = 861,062,845.06

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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.