Home / 8,149,045,838.02-12,223,553,499.98-2,553,411,297.11

Finding the Fourth Proportional to 8,149,045,838.02, 12,223,553,499.98 and 2,553,411,297.11

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Solution

The fourth proportional to 8,149,045,838.02, 12,223,553,499.98 and 2,553,411,297.11 is: 3,830,112,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,045,838.02 : 12,223,553,499.98 = 2,553,411,297.11 : x
  2. Step 2: Convert to fraction form
    8,149,045,838.02/12,223,553,499.98 = 2,553,411,297.11/x
  3. Step 3: Cross multiply
    8,149,045,838.02x = 12,223,553,499.98 × 2,553,411,297.11
  4. Step 4: Simplify right side
    8,149,045,838.02x = 31,211,759,597,676,974,080
  5. Step 5: Solve for x
    x = 31,211,759,597,676,974,080/8,149,045,838.02
  6. Step 6: Final answer
    x = 3,830,112,165.04

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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.