Home / 5,087,232,186.80-7,630,848,280.20-5,054,983,559.60

Finding the Fourth Proportional to 5,087,232,186.80, 7,630,848,280.20 and 5,054,983,559.60

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Solution

The fourth proportional to 5,087,232,186.80, 7,630,848,280.20 and 5,054,983,559.60 is: 7,582,475,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,232,186.80 : 7,630,848,280.20 = 5,054,983,559.60 : x
  2. Step 2: Convert to fraction form
    5,087,232,186.80/7,630,848,280.20 = 5,054,983,559.60/x
  3. Step 3: Cross multiply
    5,087,232,186.80x = 7,630,848,280.20 × 5,054,983,559.60
  4. Step 4: Simplify right side
    5,087,232,186.80x = 38,573,812,602,212,933,632
  5. Step 5: Solve for x
    x = 38,573,812,602,212,933,632/5,087,232,186.80
  6. Step 6: Final answer
    x = 7,582,475,339.40

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Double scale
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Similar ratio
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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.