Home / 1,739,610,583.46-2,400,662,955.21-957,329,431.46

Finding the Fourth Proportional to 1,739,610,583.46, 2,400,662,955.21 and 957,329,431.46

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Solution

The fourth proportional to 1,739,610,583.46, 2,400,662,955.21 and 957,329,431.46 is: 1,321,114,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,610,583.46 : 2,400,662,955.21 = 957,329,431.46 : x
  2. Step 2: Convert to fraction form
    1,739,610,583.46/2,400,662,955.21 = 957,329,431.46/x
  3. Step 3: Cross multiply
    1,739,610,583.46x = 2,400,662,955.21 × 957,329,431.46
  4. Step 4: Simplify right side
    1,739,610,583.46x = 2,298,225,302,038,272,768
  5. Step 5: Solve for x
    x = 2,298,225,302,038,272,768/1,739,610,583.46
  6. Step 6: Final answer
    x = 1,321,114,808.04

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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.