Home / 2,913,492,006.04-4,371,672,812.28-1,360,557,631.12

Finding the Fourth Proportional to 2,913,492,006.04, 4,371,672,812.28 and 1,360,557,631.12

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Solution

The fourth proportional to 2,913,492,006.04, 4,371,672,812.28 and 1,360,557,631.12 is: 2,041,506,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,492,006.04 : 4,371,672,812.28 = 1,360,557,631.12 : x
  2. Step 2: Convert to fraction form
    2,913,492,006.04/4,371,672,812.28 = 1,360,557,631.12/x
  3. Step 3: Cross multiply
    2,913,492,006.04x = 4,371,672,812.28 × 1,360,557,631.12
  4. Step 4: Simplify right side
    2,913,492,006.04x = 5,947,912,805,507,384,320
  5. Step 5: Solve for x
    x = 5,947,912,805,507,384,320/2,913,492,006.04
  6. Step 6: Final answer
    x = 2,041,506,478.54

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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.