Home / 1,996,249,551.32-2,754,639,506.92-1,104,157,078.40

Finding the Fourth Proportional to 1,996,249,551.32, 2,754,639,506.92 and 1,104,157,078.40

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Solution

The fourth proportional to 1,996,249,551.32, 2,754,639,506.92 and 1,104,157,078.40 is: 1,523,634,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,249,551.32 : 2,754,639,506.92 = 1,104,157,078.40 : x
  2. Step 2: Convert to fraction form
    1,996,249,551.32/2,754,639,506.92 = 1,104,157,078.40/x
  3. Step 3: Cross multiply
    1,996,249,551.32x = 2,754,639,506.92 × 1,104,157,078.40
  4. Step 4: Simplify right side
    1,996,249,551.32x = 3,041,554,710,006,004,224
  5. Step 5: Solve for x
    x = 3,041,554,710,006,004,224/1,996,249,551.32
  6. Step 6: Final answer
    x = 1,523,634,511.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.