Home / 35,031,458.04-48,343,219.65-19,351,561.20

Finding the Fourth Proportional to 35,031,458.04, 48,343,219.65 and 19,351,561.20

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Solution

The fourth proportional to 35,031,458.04, 48,343,219.65 and 19,351,561.20 is: 26,705,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,031,458.04 : 48,343,219.65 = 19,351,561.20 : x
  2. Step 2: Convert to fraction form
    35,031,458.04/48,343,219.65 = 19,351,561.20/x
  3. Step 3: Cross multiply
    35,031,458.04x = 48,343,219.65 × 19,351,561.20
  4. Step 4: Simplify right side
    35,031,458.04x = 935,516,773,662,017.50
  5. Step 5: Solve for x
    x = 935,516,773,662,017.50/35,031,458.04
  6. Step 6: Final answer
    x = 26,705,048.15

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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.