Home / 536,745,507,842.10-805,112,956,045.50-245,907,606,884.28

Finding the Fourth Proportional to 536,745,507,842.10, 805,112,956,045.50 and 245,907,606,884.28

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Solution

The fourth proportional to 536,745,507,842.10, 805,112,956,045.50 and 245,907,606,884.28 is: 368,858,979,535.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,745,507,842.10 : 805,112,956,045.50 = 245,907,606,884.28 : x
  2. Step 2: Convert to fraction form
    536,745,507,842.10/805,112,956,045.50 = 245,907,606,884.28/x
  3. Step 3: Cross multiply
    536,745,507,842.10x = 805,112,956,045.50 × 245,907,606,884.28
  4. Step 4: Simplify right side
    536,745,507,842.10x = 197,983,400,292,677,421,367,296
  5. Step 5: Solve for x
    x = 197,983,400,292,677,421,367,296/536,745,507,842.10
  6. Step 6: Final answer
    x = 368,858,979,535.08

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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.