Home / 364,302,011.80-546,264,060.90-134,152,629.40

Finding the Fourth Proportional to 364,302,011.80, 546,264,060.90 and 134,152,629.40

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Solution

The fourth proportional to 364,302,011.80, 546,264,060.90 and 134,152,629.40 is: 201,159,361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,302,011.80 : 546,264,060.90 = 134,152,629.40 : x
  2. Step 2: Convert to fraction form
    364,302,011.80/546,264,060.90 = 134,152,629.40/x
  3. Step 3: Cross multiply
    364,302,011.80x = 546,264,060.90 × 134,152,629.40
  4. Step 4: Simplify right side
    364,302,011.80x = 73,282,760,116,456,736
  5. Step 5: Solve for x
    x = 73,282,760,116,456,736/364,302,011.80
  6. Step 6: Final answer
    x = 201,159,361.58

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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.