Home / 223,530,047.20-335,295,070.80-59,793,075.10

Finding the Fourth Proportional to 223,530,047.20, 335,295,070.80 and 59,793,075.10

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Solution

The fourth proportional to 223,530,047.20, 335,295,070.80 and 59,793,075.10 is: 89,689,612.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,530,047.20 : 335,295,070.80 = 59,793,075.10 : x
  2. Step 2: Convert to fraction form
    223,530,047.20/335,295,070.80 = 59,793,075.10/x
  3. Step 3: Cross multiply
    223,530,047.20x = 335,295,070.80 × 59,793,075.10
  4. Step 4: Simplify right side
    223,530,047.20x = 20,048,323,349,004,220
  5. Step 5: Solve for x
    x = 20,048,323,349,004,220/223,530,047.20
  6. Step 6: Final answer
    x = 89,689,612.65

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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.