Home / 593,814,521.34-890,692,810.74-220,395,066.48

Finding the Fourth Proportional to 593,814,521.34, 890,692,810.74 and 220,395,066.48

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Solution

The fourth proportional to 593,814,521.34, 890,692,810.74 and 220,395,066.48 is: 330,581,846.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,814,521.34 : 890,692,810.74 = 220,395,066.48 : x
  2. Step 2: Convert to fraction form
    593,814,521.34/890,692,810.74 = 220,395,066.48/x
  3. Step 3: Cross multiply
    593,814,521.34x = 890,692,810.74 × 220,395,066.48
  4. Step 4: Simplify right side
    593,814,521.34x = 196,304,301,236,300,352
  5. Step 5: Solve for x
    x = 196,304,301,236,300,352/593,814,521.34
  6. Step 6: Final answer
    x = 330,581,846.99

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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.