Home / 546,933,283.15-754,767,967.63-299,414,637.40

Finding the Fourth Proportional to 546,933,283.15, 754,767,967.63 and 299,414,637.40

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Solution

The fourth proportional to 546,933,283.15, 754,767,967.63 and 299,414,637.40 is: 413,192,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,933,283.15 : 754,767,967.63 = 299,414,637.40 : x
  2. Step 2: Convert to fraction form
    546,933,283.15/754,767,967.63 = 299,414,637.40/x
  3. Step 3: Cross multiply
    546,933,283.15x = 754,767,967.63 × 299,414,637.40
  4. Step 4: Simplify right side
    546,933,283.15x = 225,988,577,349,071,360
  5. Step 5: Solve for x
    x = 225,988,577,349,071,360/546,933,283.15
  6. Step 6: Final answer
    x = 413,192,219.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.