Home / 969,890,896.51-1,453,842,477.65-736,226,959.32

Finding the Fourth Proportional to 969,890,896.51, 1,453,842,477.65 and 736,226,959.32

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Solution

The fourth proportional to 969,890,896.51, 1,453,842,477.65 and 736,226,959.32 is: 1,103,586,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,890,896.51 : 1,453,842,477.65 = 736,226,959.32 : x
  2. Step 2: Convert to fraction form
    969,890,896.51/1,453,842,477.65 = 736,226,959.32/x
  3. Step 3: Cross multiply
    969,890,896.51x = 1,453,842,477.65 × 736,226,959.32
  4. Step 4: Simplify right side
    969,890,896.51x = 1,070,358,026,652,355,200
  5. Step 5: Solve for x
    x = 1,070,358,026,652,355,200/969,890,896.51
  6. Step 6: Final answer
    x = 1,103,586,012.10

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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.