Home / 749,360,276.04-1,034,129,423.75-410,263,093.88

Finding the Fourth Proportional to 749,360,276.04, 1,034,129,423.75 and 410,263,093.88

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Solution

The fourth proportional to 749,360,276.04, 1,034,129,423.75 and 410,263,093.88 is: 566,169,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,360,276.04 : 1,034,129,423.75 = 410,263,093.88 : x
  2. Step 2: Convert to fraction form
    749,360,276.04/1,034,129,423.75 = 410,263,093.88/x
  3. Step 3: Cross multiply
    749,360,276.04x = 1,034,129,423.75 × 410,263,093.88
  4. Step 4: Simplify right side
    749,360,276.04x = 424,265,136,852,794,560
  5. Step 5: Solve for x
    x = 424,265,136,852,794,560/749,360,276.04
  6. Step 6: Final answer
    x = 566,169,772.30

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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.