Home / 1,034,210,223.10-1,551,315,334.65-802,927,099.90

Finding the Fourth Proportional to 1,034,210,223.10, 1,551,315,334.65 and 802,927,099.90

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Solution

The fourth proportional to 1,034,210,223.10, 1,551,315,334.65 and 802,927,099.90 is: 1,204,390,649.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,210,223.10 : 1,551,315,334.65 = 802,927,099.90 : x
  2. Step 2: Convert to fraction form
    1,034,210,223.10/1,551,315,334.65 = 802,927,099.90/x
  3. Step 3: Cross multiply
    1,034,210,223.10x = 1,551,315,334.65 × 802,927,099.90
  4. Step 4: Simplify right side
    1,034,210,223.10x = 1,245,593,122,680,922,624
  5. Step 5: Solve for x
    x = 1,245,593,122,680,922,624/1,034,210,223.10
  6. Step 6: Final answer
    x = 1,204,390,649.85

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Double scale
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Similar ratio
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1.5x scale

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.