Home / 85,775,296.16-118,370,822.88-46,617,075.04

Finding the Fourth Proportional to 85,775,296.16, 118,370,822.88 and 46,617,075.04

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Solution

The fourth proportional to 85,775,296.16, 118,370,822.88 and 46,617,075.04 is: 64,332,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,775,296.16 : 118,370,822.88 = 46,617,075.04 : x
  2. Step 2: Convert to fraction form
    85,775,296.16/118,370,822.88 = 46,617,075.04/x
  3. Step 3: Cross multiply
    85,775,296.16x = 118,370,822.88 × 46,617,075.04
  4. Step 4: Simplify right side
    85,775,296.16x = 5,518,101,532,743,509
  5. Step 5: Solve for x
    x = 5,518,101,532,743,509/85,775,296.16
  6. Step 6: Final answer
    x = 64,332,060.39

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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.