Home / 684,150,695.02-1,026,122,353.36-186,200,013.01

Finding the Fourth Proportional to 684,150,695.02, 1,026,122,353.36 and 186,200,013.01

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Solution

The fourth proportional to 684,150,695.02, 1,026,122,353.36 and 186,200,013.01 is: 279,271,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,150,695.02 : 1,026,122,353.36 = 186,200,013.01 : x
  2. Step 2: Convert to fraction form
    684,150,695.02/1,026,122,353.36 = 186,200,013.01/x
  3. Step 3: Cross multiply
    684,150,695.02x = 1,026,122,353.36 × 186,200,013.01
  4. Step 4: Simplify right side
    684,150,695.02x = 191,063,995,545,483,808
  5. Step 5: Solve for x
    x = 191,063,995,545,483,808/684,150,695.02
  6. Step 6: Final answer
    x = 279,271,799.23

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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.