Home / 593,669,421.50-818,923,422.76-370,263,242.51

Finding the Fourth Proportional to 593,669,421.50, 818,923,422.76 and 370,263,242.51

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Solution

The fourth proportional to 593,669,421.50, 818,923,422.76 and 370,263,242.51 is: 510,750,985.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,669,421.50 : 818,923,422.76 = 370,263,242.51 : x
  2. Step 2: Convert to fraction form
    593,669,421.50/818,923,422.76 = 370,263,242.51/x
  3. Step 3: Cross multiply
    593,669,421.50x = 818,923,422.76 × 370,263,242.51
  4. Step 4: Simplify right side
    593,669,421.50x = 303,217,241,878,637,504
  5. Step 5: Solve for x
    x = 303,217,241,878,637,504/593,669,421.50
  6. Step 6: Final answer
    x = 510,750,985.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.