Home / 34,075,031.16-47,023,186.50-18,605,067.96

Finding the Fourth Proportional to 34,075,031.16, 47,023,186.50 and 18,605,067.96

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Solution

The fourth proportional to 34,075,031.16, 47,023,186.50 and 18,605,067.96 is: 25,674,799.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,075,031.16 : 47,023,186.50 = 18,605,067.96 : x
  2. Step 2: Convert to fraction form
    34,075,031.16/47,023,186.50 = 18,605,067.96/x
  3. Step 3: Cross multiply
    34,075,031.16x = 47,023,186.50 × 18,605,067.96
  4. Step 4: Simplify right side
    34,075,031.16x = 874,869,580,528,254.62
  5. Step 5: Solve for x
    x = 874,869,580,528,254.62/34,075,031.16
  6. Step 6: Final answer
    x = 25,674,799.13

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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.