Home / 1,616,636,830.80-2,424,955,246.20-697,550,955.60

Finding the Fourth Proportional to 1,616,636,830.80, 2,424,955,246.20 and 697,550,955.60

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Solution

The fourth proportional to 1,616,636,830.80, 2,424,955,246.20 and 697,550,955.60 is: 1,046,326,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,636,830.80 : 2,424,955,246.20 = 697,550,955.60 : x
  2. Step 2: Convert to fraction form
    1,616,636,830.80/2,424,955,246.20 = 697,550,955.60/x
  3. Step 3: Cross multiply
    1,616,636,830.80x = 2,424,955,246.20 × 697,550,955.60
  4. Step 4: Simplify right side
    1,616,636,830.80x = 1,691,529,849,274,043,136
  5. Step 5: Solve for x
    x = 1,691,529,849,274,043,136/1,616,636,830.80
  6. Step 6: Final answer
    x = 1,046,326,433.40

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1.5x scale

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.