Home / 2,937,114,547.80-4,404,396,363.30-971,208,000.60

Finding the Fourth Proportional to 2,937,114,547.80, 4,404,396,363.30 and 971,208,000.60

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Solution

The fourth proportional to 2,937,114,547.80, 4,404,396,363.30 and 971,208,000.60 is: 1,456,390,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,114,547.80 : 4,404,396,363.30 = 971,208,000.60 : x
  2. Step 2: Convert to fraction form
    2,937,114,547.80/4,404,396,363.30 = 971,208,000.60/x
  3. Step 3: Cross multiply
    2,937,114,547.80x = 4,404,396,363.30 × 971,208,000.60
  4. Step 4: Simplify right side
    2,937,114,547.80x = 4,277,584,985,850,504,704
  5. Step 5: Solve for x
    x = 4,277,584,985,850,504,704/2,937,114,547.80
  6. Step 6: Final answer
    x = 1,456,390,248.40

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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.