Home / 716,766,106.58-1,075,566,439.50-302,216,932.34

Finding the Fourth Proportional to 716,766,106.58, 1,075,566,439.50 and 302,216,932.34

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Solution

The fourth proportional to 716,766,106.58, 1,075,566,439.50 and 302,216,932.34 is: 453,501,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,766,106.58 : 1,075,566,439.50 = 302,216,932.34 : x
  2. Step 2: Convert to fraction form
    716,766,106.58/1,075,566,439.50 = 302,216,932.34/x
  3. Step 3: Cross multiply
    716,766,106.58x = 1,075,566,439.50 × 302,216,932.34
  4. Step 4: Simplify right side
    716,766,106.58x = 325,054,389,873,546,176
  5. Step 5: Solve for x
    x = 325,054,389,873,546,176/716,766,106.58
  6. Step 6: Final answer
    x = 453,501,340.10

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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.