Home / 35,166,852.80-52,750,279.20-19,798,366.40

Finding the Fourth Proportional to 35,166,852.80, 52,750,279.20 and 19,798,366.40

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Solution

The fourth proportional to 35,166,852.80, 52,750,279.20 and 19,798,366.40 is: 29,697,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,166,852.80 : 52,750,279.20 = 19,798,366.40 : x
  2. Step 2: Convert to fraction form
    35,166,852.80/52,750,279.20 = 19,798,366.40/x
  3. Step 3: Cross multiply
    35,166,852.80x = 52,750,279.20 × 19,798,366.40
  4. Step 4: Simplify right side
    35,166,852.80x = 1,044,369,355,303,898.88
  5. Step 5: Solve for x
    x = 1,044,369,355,303,898.88/35,166,852.80
  6. Step 6: Final answer
    x = 29,697,549.60

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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.