Home / 2,490,312,056,527.30-3,735,631,990,209.80-652,495,737,983.28

Finding the Fourth Proportional to 2,490,312,056,527.30, 3,735,631,990,209.80 and 652,495,737,983.28

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Solution

The fourth proportional to 2,490,312,056,527.30, 3,735,631,990,209.80 and 652,495,737,983.28 is: 978,786,552,431.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,312,056,527.30 : 3,735,631,990,209.80 = 652,495,737,983.28 : x
  2. Step 2: Convert to fraction form
    2,490,312,056,527.30/3,735,631,990,209.80 = 652,495,737,983.28/x
  3. Step 3: Cross multiply
    2,490,312,056,527.30x = 3,735,631,990,209.80 × 652,495,737,983.28
  4. Step 4: Simplify right side
    2,490,312,056,527.30x = 2,437,483,952,285,892,401,430,528
  5. Step 5: Solve for x
    x = 2,437,483,952,285,892,401,430,528/2,490,312,056,527.30
  6. Step 6: Final answer
    x = 978,786,552,431.07

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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.