Home / 4,234,746,256.12-6,350,771,728.01-1,398,012,334.45

Finding the Fourth Proportional to 4,234,746,256.12, 6,350,771,728.01 and 1,398,012,334.45

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Solution

The fourth proportional to 4,234,746,256.12, 6,350,771,728.01 and 1,398,012,334.45 is: 2,096,573,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,746,256.12 : 6,350,771,728.01 = 1,398,012,334.45 : x
  2. Step 2: Convert to fraction form
    4,234,746,256.12/6,350,771,728.01 = 1,398,012,334.45/x
  3. Step 3: Cross multiply
    4,234,746,256.12x = 6,350,771,728.01 × 1,398,012,334.45
  4. Step 4: Simplify right side
    4,234,746,256.12x = 8,878,457,209,049,533,440
  5. Step 5: Solve for x
    x = 8,878,457,209,049,533,440/4,234,746,256.12
  6. Step 6: Final answer
    x = 2,096,573,601.36

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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.