Home / 3,047,120,803,214.40-4,205,027,394,813-1,676,896,255,130.70

Finding the Fourth Proportional to 3,047,120,803,214.40, 4,205,027,394,813 and 1,676,896,255,130.70

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Solution

The fourth proportional to 3,047,120,803,214.40, 4,205,027,394,813 and 1,676,896,255,130.70 is: 2,314,117,209,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,120,803,214.40 : 4,205,027,394,813 = 1,676,896,255,130.70 : x
  2. Step 2: Convert to fraction form
    3,047,120,803,214.40/4,205,027,394,813 = 1,676,896,255,130.70/x
  3. Step 3: Cross multiply
    3,047,120,803,214.40x = 4,205,027,394,813 × 1,676,896,255,130.70
  4. Step 4: Simplify right side
    3,047,120,803,214.40x = 7,051,394,691,083,923,047,317,504
  5. Step 5: Solve for x
    x = 7,051,394,691,083,923,047,317,504/3,047,120,803,214.40
  6. Step 6: Final answer
    x = 2,314,117,209,808.49

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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.