Home / 5,628,075,583.25-8,442,113,637.36-3,855,698,590.61

Finding the Fourth Proportional to 5,628,075,583.25, 8,442,113,637.36 and 3,855,698,590.61

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Solution

The fourth proportional to 5,628,075,583.25, 8,442,113,637.36 and 3,855,698,590.61 is: 5,783,548,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,075,583.25 : 8,442,113,637.36 = 3,855,698,590.61 : x
  2. Step 2: Convert to fraction form
    5,628,075,583.25/8,442,113,637.36 = 3,855,698,590.61/x
  3. Step 3: Cross multiply
    5,628,075,583.25x = 8,442,113,637.36 × 3,855,698,590.61
  4. Step 4: Simplify right side
    5,628,075,583.25x = 32,550,245,653,338,411,008
  5. Step 5: Solve for x
    x = 32,550,245,653,338,411,008/5,628,075,583.25
  6. Step 6: Final answer
    x = 5,783,548,065.74

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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.