Home / 556,340,593.90-835,060,118.37-417,683,938.54

Finding the Fourth Proportional to 556,340,593.90, 835,060,118.37 and 417,683,938.54

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Solution

The fourth proportional to 556,340,593.90, 835,060,118.37 and 417,683,938.54 is: 626,938,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,340,593.90 : 835,060,118.37 = 417,683,938.54 : x
  2. Step 2: Convert to fraction form
    556,340,593.90/835,060,118.37 = 417,683,938.54/x
  3. Step 3: Cross multiply
    556,340,593.90x = 835,060,118.37 × 417,683,938.54
  4. Step 4: Simplify right side
    556,340,593.90x = 348,791,199,158,460,224
  5. Step 5: Solve for x
    x = 348,791,199,158,460,224/556,340,593.90
  6. Step 6: Final answer
    x = 626,938,251.46

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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.