Home / 5,136,630,895.65-7,703,056,447.41-1,774,346,210.19

Finding the Fourth Proportional to 5,136,630,895.65, 7,703,056,447.41 and 1,774,346,210.19

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Solution

The fourth proportional to 5,136,630,895.65, 7,703,056,447.41 and 1,774,346,210.19 is: 2,660,866,488.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,630,895.65 : 7,703,056,447.41 = 1,774,346,210.19 : x
  2. Step 2: Convert to fraction form
    5,136,630,895.65/7,703,056,447.41 = 1,774,346,210.19/x
  3. Step 3: Cross multiply
    5,136,630,895.65x = 7,703,056,447.41 × 1,774,346,210.19
  4. Step 4: Simplify right side
    5,136,630,895.65x = 13,667,889,014,341,578,752
  5. Step 5: Solve for x
    x = 13,667,889,014,341,578,752/5,136,630,895.65
  6. Step 6: Final answer
    x = 2,660,866,488.56

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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.