Home / 2,074,455,539.36-3,111,688,623.44-847,623,990.86

Finding the Fourth Proportional to 2,074,455,539.36, 3,111,688,623.44 and 847,623,990.86

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Solution

The fourth proportional to 2,074,455,539.36, 3,111,688,623.44 and 847,623,990.86 is: 1,271,438,157.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,455,539.36 : 3,111,688,623.44 = 847,623,990.86 : x
  2. Step 2: Convert to fraction form
    2,074,455,539.36/3,111,688,623.44 = 847,623,990.86/x
  3. Step 3: Cross multiply
    2,074,455,539.36x = 3,111,688,623.44 × 847,623,990.86
  4. Step 4: Simplify right side
    2,074,455,539.36x = 2,637,541,929,300,433,408
  5. Step 5: Solve for x
    x = 2,637,541,929,300,433,408/2,074,455,539.36
  6. Step 6: Final answer
    x = 1,271,438,157.75

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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.