Home / 597,312,421.80-895,968,632.70-476,380,069.80

Finding the Fourth Proportional to 597,312,421.80, 895,968,632.70 and 476,380,069.80

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Solution

The fourth proportional to 597,312,421.80, 895,968,632.70 and 476,380,069.80 is: 714,570,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,312,421.80 : 895,968,632.70 = 476,380,069.80 : x
  2. Step 2: Convert to fraction form
    597,312,421.80/895,968,632.70 = 476,380,069.80/x
  3. Step 3: Cross multiply
    597,312,421.80x = 895,968,632.70 × 476,380,069.80
  4. Step 4: Simplify right side
    597,312,421.80x = 426,821,599,784,236,608
  5. Step 5: Solve for x
    x = 426,821,599,784,236,608/597,312,421.80
  6. Step 6: Final answer
    x = 714,570,104.70

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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.