Home / 1,156,191,722.12-1,734,009,895.02-533,808,967.70

Finding the Fourth Proportional to 1,156,191,722.12, 1,734,009,895.02 and 533,808,967.70

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Solution

The fourth proportional to 1,156,191,722.12, 1,734,009,895.02 and 533,808,967.70 is: 800,585,244.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,191,722.12 : 1,734,009,895.02 = 533,808,967.70 : x
  2. Step 2: Convert to fraction form
    1,156,191,722.12/1,734,009,895.02 = 533,808,967.70/x
  3. Step 3: Cross multiply
    1,156,191,722.12x = 1,734,009,895.02 × 533,808,967.70
  4. Step 4: Simplify right side
    1,156,191,722.12x = 925,630,032,042,211,584
  5. Step 5: Solve for x
    x = 925,630,032,042,211,584/1,156,191,722.12
  6. Step 6: Final answer
    x = 800,585,244.07

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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.