Home / 573,159,518.80-859,573,029.29-223,327,556.48

Finding the Fourth Proportional to 573,159,518.80, 859,573,029.29 and 223,327,556.48

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Solution

The fourth proportional to 573,159,518.80, 859,573,029.29 and 223,327,556.48 is: 334,926,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,159,518.80 : 859,573,029.29 = 223,327,556.48 : x
  2. Step 2: Convert to fraction form
    573,159,518.80/859,573,029.29 = 223,327,556.48/x
  3. Step 3: Cross multiply
    573,159,518.80x = 859,573,029.29 × 223,327,556.48
  4. Step 4: Simplify right side
    573,159,518.80x = 191,966,344,249,316,928
  5. Step 5: Solve for x
    x = 191,966,344,249,316,928/573,159,518.80
  6. Step 6: Final answer
    x = 334,926,557.01

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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.