Home / 114,723,075.60-158,315,796-62,512,562.16

Finding the Fourth Proportional to 114,723,075.60, 158,315,796 and 62,512,562.16

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Solution

The fourth proportional to 114,723,075.60, 158,315,796 and 62,512,562.16 is: 86,266,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,723,075.60 : 158,315,796 = 62,512,562.16 : x
  2. Step 2: Convert to fraction form
    114,723,075.60/158,315,796 = 62,512,562.16/x
  3. Step 3: Cross multiply
    114,723,075.60x = 158,315,796 × 62,512,562.16
  4. Step 4: Simplify right side
    114,723,075.60x = 9,896,726,038,359,878
  5. Step 5: Solve for x
    x = 9,896,726,038,359,878/114,723,075.60
  6. Step 6: Final answer
    x = 86,266,219.65

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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.