Home / 239,895,312.01-359,842,968.02-58,142,490.01

Finding the Fourth Proportional to 239,895,312.01, 359,842,968.02 and 58,142,490.01

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Solution

The fourth proportional to 239,895,312.01, 359,842,968.02 and 58,142,490.01 is: 87,213,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,895,312.01 : 359,842,968.02 = 58,142,490.01 : x
  2. Step 2: Convert to fraction form
    239,895,312.01/359,842,968.02 = 58,142,490.01/x
  3. Step 3: Cross multiply
    239,895,312.01x = 359,842,968.02 × 58,142,490.01
  4. Step 4: Simplify right side
    239,895,312.01x = 20,922,166,173,271,596
  5. Step 5: Solve for x
    x = 20,922,166,173,271,596/239,895,312.01
  6. Step 6: Final answer
    x = 87,213,735.02

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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.