Home / 898,973,195.31-1,348,461,527.53-346,535,773.32

Finding the Fourth Proportional to 898,973,195.31, 1,348,461,527.53 and 346,535,773.32

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Solution

The fourth proportional to 898,973,195.31, 1,348,461,527.53 and 346,535,773.32 is: 519,804,328.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,973,195.31 : 1,348,461,527.53 = 346,535,773.32 : x
  2. Step 2: Convert to fraction form
    898,973,195.31/1,348,461,527.53 = 346,535,773.32/x
  3. Step 3: Cross multiply
    898,973,195.31x = 1,348,461,527.53 × 346,535,773.32
  4. Step 4: Simplify right side
    898,973,195.31x = 467,290,158,239,725,888
  5. Step 5: Solve for x
    x = 467,290,158,239,725,888/898,973,195.31
  6. Step 6: Final answer
    x = 519,804,328.62

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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.