Home / 6,630,723,913.51-9,941,182,557.41-4,009,945,374.35

Finding the Fourth Proportional to 6,630,723,913.51, 9,941,182,557.41 and 4,009,945,374.35

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Solution

The fourth proportional to 6,630,723,913.51, 9,941,182,557.41 and 4,009,945,374.35 is: 6,011,952,771.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,723,913.51 : 9,941,182,557.41 = 4,009,945,374.35 : x
  2. Step 2: Convert to fraction form
    6,630,723,913.51/9,941,182,557.41 = 4,009,945,374.35/x
  3. Step 3: Cross multiply
    6,630,723,913.51x = 9,941,182,557.41 × 4,009,945,374.35
  4. Step 4: Simplify right side
    6,630,723,913.51x = 39,863,599,011,628,769,280
  5. Step 5: Solve for x
    x = 39,863,599,011,628,769,280/6,630,723,913.51
  6. Step 6: Final answer
    x = 6,011,952,771.92

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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.