Home / 4,931,628,718.24-6,806,154,878.09-3,000,533,614.20

Finding the Fourth Proportional to 4,931,628,718.24, 6,806,154,878.09 and 3,000,533,614.20

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Solution

The fourth proportional to 4,931,628,718.24, 6,806,154,878.09 and 3,000,533,614.20 is: 4,141,045,010.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,628,718.24 : 6,806,154,878.09 = 3,000,533,614.20 : x
  2. Step 2: Convert to fraction form
    4,931,628,718.24/6,806,154,878.09 = 3,000,533,614.20/x
  3. Step 3: Cross multiply
    4,931,628,718.24x = 6,806,154,878.09 × 3,000,533,614.20
  4. Step 4: Simplify right side
    4,931,628,718.24x = 20,422,096,495,136,915,456
  5. Step 5: Solve for x
    x = 20,422,096,495,136,915,456/4,931,628,718.24
  6. Step 6: Final answer
    x = 4,141,045,010.06

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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.