Home / 700,160,107.20-1,050,240,160.80-337,363,051.20

Finding the Fourth Proportional to 700,160,107.20, 1,050,240,160.80 and 337,363,051.20

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Solution

The fourth proportional to 700,160,107.20, 1,050,240,160.80 and 337,363,051.20 is: 506,044,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,160,107.20 : 1,050,240,160.80 = 337,363,051.20 : x
  2. Step 2: Convert to fraction form
    700,160,107.20/1,050,240,160.80 = 337,363,051.20/x
  3. Step 3: Cross multiply
    700,160,107.20x = 1,050,240,160.80 × 337,363,051.20
  4. Step 4: Simplify right side
    700,160,107.20x = 354,312,225,140,266,624
  5. Step 5: Solve for x
    x = 354,312,225,140,266,624/700,160,107.20
  6. Step 6: Final answer
    x = 506,044,576.80

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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.