Home / 27,290,697,919.57-40,936,880,830.56-9,362,824,966.81

Finding the Fourth Proportional to 27,290,697,919.57, 40,936,880,830.56 and 9,362,824,966.81

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Solution

The fourth proportional to 27,290,697,919.57, 40,936,880,830.56 and 9,362,824,966.81 is: 14,044,523,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,290,697,919.57 : 40,936,880,830.56 = 9,362,824,966.81 : x
  2. Step 2: Convert to fraction form
    27,290,697,919.57/40,936,880,830.56 = 9,362,824,966.81/x
  3. Step 3: Cross multiply
    27,290,697,919.57x = 40,936,880,830.56 × 9,362,824,966.81
  4. Step 4: Simplify right side
    27,290,697,919.57x = 383,284,849,903,692,808,192
  5. Step 5: Solve for x
    x = 383,284,849,903,692,808,192/27,290,697,919.57
  6. Step 6: Final answer
    x = 14,044,523,560.13

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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.