Home / 2,910,555,428.30-4,364,087,774.70-1,334,688,593.56

Finding the Fourth Proportional to 2,910,555,428.30, 4,364,087,774.70 and 1,334,688,593.56

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Solution

The fourth proportional to 2,910,555,428.30, 4,364,087,774.70 and 1,334,688,593.56 is: 2,001,232,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,555,428.30 : 4,364,087,774.70 = 1,334,688,593.56 : x
  2. Step 2: Convert to fraction form
    2,910,555,428.30/4,364,087,774.70 = 1,334,688,593.56/x
  3. Step 3: Cross multiply
    2,910,555,428.30x = 4,364,087,774.70 × 1,334,688,593.56
  4. Step 4: Simplify right side
    2,910,555,428.30x = 5,824,698,174,173,153,280
  5. Step 5: Solve for x
    x = 5,824,698,174,173,153,280/2,910,555,428.30
  6. Step 6: Final answer
    x = 2,001,232,519.93

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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.