Home / 8,665,838,598.64-12,989,685,513.24-3,626,582,277.04

Finding the Fourth Proportional to 8,665,838,598.64, 12,989,685,513.24 and 3,626,582,277.04

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Solution

The fourth proportional to 8,665,838,598.64, 12,989,685,513.24 and 3,626,582,277.04 is: 5,436,076,697.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,838,598.64 : 12,989,685,513.24 = 3,626,582,277.04 : x
  2. Step 2: Convert to fraction form
    8,665,838,598.64/12,989,685,513.24 = 3,626,582,277.04/x
  3. Step 3: Cross multiply
    8,665,838,598.64x = 12,989,685,513.24 × 3,626,582,277.04
  4. Step 4: Simplify right side
    8,665,838,598.64x = 47,108,163,266,639,421,440
  5. Step 5: Solve for x
    x = 47,108,163,266,639,421,440/8,665,838,598.64
  6. Step 6: Final answer
    x = 5,436,076,697.07

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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.