Home / 1,539,477,924.08-2,309,431,533.06-475,987,602.92

Finding the Fourth Proportional to 1,539,477,924.08, 2,309,431,533.06 and 475,987,602.92

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Solution

The fourth proportional to 1,539,477,924.08, 2,309,431,533.06 and 475,987,602.92 is: 714,047,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,477,924.08 : 2,309,431,533.06 = 475,987,602.92 : x
  2. Step 2: Convert to fraction form
    1,539,477,924.08/2,309,431,533.06 = 475,987,602.92/x
  3. Step 3: Cross multiply
    1,539,477,924.08x = 2,309,431,533.06 × 475,987,602.92
  4. Step 4: Simplify right side
    1,539,477,924.08x = 1,099,260,779,529,090,176
  5. Step 5: Solve for x
    x = 1,099,260,779,529,090,176/1,539,477,924.08
  6. Step 6: Final answer
    x = 714,047,770.57

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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.