Home / 1,164,402,652,873.60-1,746,639,561,668.80-399,480,073,759.36

Finding the Fourth Proportional to 1,164,402,652,873.60, 1,746,639,561,668.80 and 399,480,073,759.36

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Solution

The fourth proportional to 1,164,402,652,873.60, 1,746,639,561,668.80 and 399,480,073,759.36 is: 599,232,318,137.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,402,652,873.60 : 1,746,639,561,668.80 = 399,480,073,759.36 : x
  2. Step 2: Convert to fraction form
    1,164,402,652,873.60/1,746,639,561,668.80 = 399,480,073,759.36/x
  3. Step 3: Cross multiply
    1,164,402,652,873.60x = 1,746,639,561,668.80 × 399,480,073,759.36
  4. Step 4: Simplify right side
    1,164,402,652,873.60x = 697,747,700,926,468,449,107,968
  5. Step 5: Solve for x
    x = 697,747,700,926,468,449,107,968/1,164,402,652,873.60
  6. Step 6: Final answer
    x = 599,232,318,137.13

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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.