Home / 65,075,852.16-89,812,640.16-37,573,734.24

Finding the Fourth Proportional to 65,075,852.16, 89,812,640.16 and 37,573,734.24

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Solution

The fourth proportional to 65,075,852.16, 89,812,640.16 and 37,573,734.24 is: 51,856,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,075,852.16 : 89,812,640.16 = 37,573,734.24 : x
  2. Step 2: Convert to fraction form
    65,075,852.16/89,812,640.16 = 37,573,734.24/x
  3. Step 3: Cross multiply
    65,075,852.16x = 89,812,640.16 × 37,573,734.24
  4. Step 4: Simplify right side
    65,075,852.16x = 3,374,596,272,764,591
  5. Step 5: Solve for x
    x = 3,374,596,272,764,591/65,075,852.16
  6. Step 6: Final answer
    x = 51,856,351.64

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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.