Home / 2,975,005,803.11-4,462,547,008.14-876,004,966.53

Finding the Fourth Proportional to 2,975,005,803.11, 4,462,547,008.14 and 876,004,966.53

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Solution

The fourth proportional to 2,975,005,803.11, 4,462,547,008.14 and 876,004,966.53 is: 1,314,018,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,005,803.11 : 4,462,547,008.14 = 876,004,966.53 : x
  2. Step 2: Convert to fraction form
    2,975,005,803.11/4,462,547,008.14 = 876,004,966.53/x
  3. Step 3: Cross multiply
    2,975,005,803.11x = 4,462,547,008.14 × 876,004,966.53
  4. Step 4: Simplify right side
    2,975,005,803.11x = 3,909,213,342,504,232,448
  5. Step 5: Solve for x
    x = 3,909,213,342,504,232,448/2,975,005,803.11
  6. Step 6: Final answer
    x = 1,314,018,728.44

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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.