Home / 2,937,114,549.30-4,404,396,365.55-971,208,002.10

Finding the Fourth Proportional to 2,937,114,549.30, 4,404,396,365.55 and 971,208,002.10

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Solution

The fourth proportional to 2,937,114,549.30, 4,404,396,365.55 and 971,208,002.10 is: 1,456,390,250.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,114,549.30 : 4,404,396,365.55 = 971,208,002.10 : x
  2. Step 2: Convert to fraction form
    2,937,114,549.30/4,404,396,365.55 = 971,208,002.10/x
  3. Step 3: Cross multiply
    2,937,114,549.30x = 4,404,396,365.55 × 971,208,002.10
  4. Step 4: Simplify right side
    2,937,114,549.30x = 4,277,584,994,642,317,312
  5. Step 5: Solve for x
    x = 4,277,584,994,642,317,312/2,937,114,549.30
  6. Step 6: Final answer
    x = 1,456,390,250.65

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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.