Home / 5,087,232,001.80-7,630,848,002.70-4,270,938,625.80

Finding the Fourth Proportional to 5,087,232,001.80, 7,630,848,002.70 and 4,270,938,625.80

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Solution

The fourth proportional to 5,087,232,001.80, 7,630,848,002.70 and 4,270,938,625.80 is: 6,406,407,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,232,001.80 : 7,630,848,002.70 = 4,270,938,625.80 : x
  2. Step 2: Convert to fraction form
    5,087,232,001.80/7,630,848,002.70 = 4,270,938,625.80/x
  3. Step 3: Cross multiply
    5,087,232,001.80x = 7,630,848,002.70 × 4,270,938,625.80
  4. Step 4: Simplify right side
    5,087,232,001.80x = 32,590,883,482,340,212,736
  5. Step 5: Solve for x
    x = 32,590,883,482,340,212,736/5,087,232,001.80
  6. Step 6: Final answer
    x = 6,406,407,938.70

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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.