Home / 1,535,448,099.84-2,301,321,707.76-705,256,134.72

Finding the Fourth Proportional to 1,535,448,099.84, 2,301,321,707.76 and 705,256,134.72

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Solution

The fourth proportional to 1,535,448,099.84, 2,301,321,707.76 and 705,256,134.72 is: 1,057,034,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,448,099.84 : 2,301,321,707.76 = 705,256,134.72 : x
  2. Step 2: Convert to fraction form
    1,535,448,099.84/2,301,321,707.76 = 705,256,134.72/x
  3. Step 3: Cross multiply
    1,535,448,099.84x = 2,301,321,707.76 × 705,256,134.72
  4. Step 4: Simplify right side
    1,535,448,099.84x = 1,623,021,252,362,047,232
  5. Step 5: Solve for x
    x = 1,623,021,252,362,047,232/1,535,448,099.84
  6. Step 6: Final answer
    x = 1,057,034,264.15

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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.