Home / 974,931,075,843.81-1,462,154,953,613.50-329,522,354,388.93

Finding the Fourth Proportional to 974,931,075,843.81, 1,462,154,953,613.50 and 329,522,354,388.93

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Solution

The fourth proportional to 974,931,075,843.81, 1,462,154,953,613.50 and 329,522,354,388.93 is: 494,201,851,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,931,075,843.81 : 1,462,154,953,613.50 = 329,522,354,388.93 : x
  2. Step 2: Convert to fraction form
    974,931,075,843.81/1,462,154,953,613.50 = 329,522,354,388.93/x
  3. Step 3: Cross multiply
    974,931,075,843.81x = 1,462,154,953,613.50 × 329,522,354,388.93
  4. Step 4: Simplify right side
    974,931,075,843.81x = 481,812,742,796,157,229,465,600
  5. Step 5: Solve for x
    x = 481,812,742,796,157,229,465,600/974,931,075,843.81
  6. Step 6: Final answer
    x = 494,201,851,530.01

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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.