Home / 1,746,339,807.60-2,619,509,711.40-873,075,956.40

Finding the Fourth Proportional to 1,746,339,807.60, 2,619,509,711.40 and 873,075,956.40

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Solution

The fourth proportional to 1,746,339,807.60, 2,619,509,711.40 and 873,075,956.40 is: 1,309,613,934.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,339,807.60 : 2,619,509,711.40 = 873,075,956.40 : x
  2. Step 2: Convert to fraction form
    1,746,339,807.60/2,619,509,711.40 = 873,075,956.40/x
  3. Step 3: Cross multiply
    1,746,339,807.60x = 2,619,509,711.40 × 873,075,956.40
  4. Step 4: Simplify right side
    1,746,339,807.60x = 2,287,030,946,579,642,880
  5. Step 5: Solve for x
    x = 2,287,030,946,579,642,880/1,746,339,807.60
  6. Step 6: Final answer
    x = 1,309,613,934.60

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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.