Home / 7,658,807,695.61-11,464,649,099.84-4,997,132,529.46

Finding the Fourth Proportional to 7,658,807,695.61, 11,464,649,099.84 and 4,997,132,529.46

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Solution

The fourth proportional to 7,658,807,695.61, 11,464,649,099.84 and 4,997,132,529.46 is: 7,480,325,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,807,695.61 : 11,464,649,099.84 = 4,997,132,529.46 : x
  2. Step 2: Convert to fraction form
    7,658,807,695.61/11,464,649,099.84 = 4,997,132,529.46/x
  3. Step 3: Cross multiply
    7,658,807,695.61x = 11,464,649,099.84 × 4,997,132,529.46
  4. Step 4: Simplify right side
    7,658,807,695.61x = 57,290,370,955,641,110,528
  5. Step 5: Solve for x
    x = 57,290,370,955,641,110,528/7,658,807,695.61
  6. Step 6: Final answer
    x = 7,480,325,036.56

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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.