Home / 7,539,536,001.36-10,405,294,600.80-5,630,984,018.40

Finding the Fourth Proportional to 7,539,536,001.36, 10,405,294,600.80 and 5,630,984,018.40

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Solution

The fourth proportional to 7,539,536,001.36, 10,405,294,600.80 and 5,630,984,018.40 is: 7,771,306,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,536,001.36 : 10,405,294,600.80 = 5,630,984,018.40 : x
  2. Step 2: Convert to fraction form
    7,539,536,001.36/10,405,294,600.80 = 5,630,984,018.40/x
  3. Step 3: Cross multiply
    7,539,536,001.36x = 10,405,294,600.80 × 5,630,984,018.40
  4. Step 4: Simplify right side
    7,539,536,001.36x = 58,592,047,603,848,601,600
  5. Step 5: Solve for x
    x = 58,592,047,603,848,601,600/7,539,536,001.36
  6. Step 6: Final answer
    x = 7,771,306,827.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.