Home / 1,300,841,298.52-1,795,196,935.74-736,281,303.64

Finding the Fourth Proportional to 1,300,841,298.52, 1,795,196,935.74 and 736,281,303.64

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Solution

The fourth proportional to 1,300,841,298.52, 1,795,196,935.74 and 736,281,303.64 is: 1,016,088,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,841,298.52 : 1,795,196,935.74 = 736,281,303.64 : x
  2. Step 2: Convert to fraction form
    1,300,841,298.52/1,795,196,935.74 = 736,281,303.64/x
  3. Step 3: Cross multiply
    1,300,841,298.52x = 1,795,196,935.74 × 736,281,303.64
  4. Step 4: Simplify right side
    1,300,841,298.52x = 1,321,769,940,137,180,416
  5. Step 5: Solve for x
    x = 1,321,769,940,137,180,416/1,300,841,298.52
  6. Step 6: Final answer
    x = 1,016,088,543.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.