Home / 1,508,920,030.64-2,262,558,533.16-526,082,230.64

Finding the Fourth Proportional to 1,508,920,030.64, 2,262,558,533.16 and 526,082,230.64

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Solution

The fourth proportional to 1,508,920,030.64, 2,262,558,533.16 and 526,082,230.64 is: 788,836,927.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,920,030.64 : 2,262,558,533.16 = 526,082,230.64 : x
  2. Step 2: Convert to fraction form
    1,508,920,030.64/2,262,558,533.16 = 526,082,230.64/x
  3. Step 3: Cross multiply
    1,508,920,030.64x = 2,262,558,533.16 × 526,082,230.64
  4. Step 4: Simplify right side
    1,508,920,030.64x = 1,190,291,840,078,379,008
  5. Step 5: Solve for x
    x = 1,190,291,840,078,379,008/1,508,920,030.64
  6. Step 6: Final answer
    x = 788,836,927.01

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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.