Home / 5,628,075,582.75-8,442,113,636.61-3,855,698,590.11

Finding the Fourth Proportional to 5,628,075,582.75, 8,442,113,636.61 and 3,855,698,590.11

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Solution

The fourth proportional to 5,628,075,582.75, 8,442,113,636.61 and 3,855,698,590.11 is: 5,783,548,064.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,075,582.75 : 8,442,113,636.61 = 3,855,698,590.11 : x
  2. Step 2: Convert to fraction form
    5,628,075,582.75/8,442,113,636.61 = 3,855,698,590.11/x
  3. Step 3: Cross multiply
    5,628,075,582.75x = 8,442,113,636.61 × 3,855,698,590.11
  4. Step 4: Simplify right side
    5,628,075,582.75x = 32,550,245,646,225,580,032
  5. Step 5: Solve for x
    x = 32,550,245,646,225,580,032/5,628,075,582.75
  6. Step 6: Final answer
    x = 5,783,548,064.99

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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.