Home / 324,813,931,998.48-487,220,228,075.32-183,259,094,487.12

Finding the Fourth Proportional to 324,813,931,998.48, 487,220,228,075.32 and 183,259,094,487.12

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Solution

The fourth proportional to 324,813,931,998.48, 487,220,228,075.32 and 183,259,094,487.12 is: 274,888,263,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,813,931,998.48 : 487,220,228,075.32 = 183,259,094,487.12 : x
  2. Step 2: Convert to fraction form
    324,813,931,998.48/487,220,228,075.32 = 183,259,094,487.12/x
  3. Step 3: Cross multiply
    324,813,931,998.48x = 487,220,228,075.32 × 183,259,094,487.12
  4. Step 4: Simplify right side
    324,813,931,998.48x = 89,287,537,812,891,227,914,240
  5. Step 5: Solve for x
    x = 89,287,537,812,891,227,914,240/324,813,931,998.48
  6. Step 6: Final answer
    x = 274,888,263,762.37

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1.5x scale

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.