Home / 609,475,741.02-841,048,372.50-345,159,625.50

Finding the Fourth Proportional to 609,475,741.02, 841,048,372.50 and 345,159,625.50

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Solution

The fourth proportional to 609,475,741.02, 841,048,372.50 and 345,159,625.50 is: 476,304,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,475,741.02 : 841,048,372.50 = 345,159,625.50 : x
  2. Step 2: Convert to fraction form
    609,475,741.02/841,048,372.50 = 345,159,625.50/x
  3. Step 3: Cross multiply
    609,475,741.02x = 841,048,372.50 × 345,159,625.50
  4. Step 4: Simplify right side
    609,475,741.02x = 290,295,941,279,484,480
  5. Step 5: Solve for x
    x = 290,295,941,279,484,480/609,475,741.02
  6. Step 6: Final answer
    x = 476,304,341.16

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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.