Home / 1,164,303,548.20-1,746,455,322.30-957,679,287.40

Finding the Fourth Proportional to 1,164,303,548.20, 1,746,455,322.30 and 957,679,287.40

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Solution

The fourth proportional to 1,164,303,548.20, 1,746,455,322.30 and 957,679,287.40 is: 1,436,518,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,303,548.20 : 1,746,455,322.30 = 957,679,287.40 : x
  2. Step 2: Convert to fraction form
    1,164,303,548.20/1,746,455,322.30 = 957,679,287.40/x
  3. Step 3: Cross multiply
    1,164,303,548.20x = 1,746,455,322.30 × 957,679,287.40
  4. Step 4: Simplify right side
    1,164,303,548.20x = 1,672,544,088,536,201,216
  5. Step 5: Solve for x
    x = 1,672,544,088,536,201,216/1,164,303,548.20
  6. Step 6: Final answer
    x = 1,436,518,931.10

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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.