Home / 532,483,641.36-734,855,810.40-297,540,005.04

Finding the Fourth Proportional to 532,483,641.36, 734,855,810.40 and 297,540,005.04

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Solution

The fourth proportional to 532,483,641.36, 734,855,810.40 and 297,540,005.04 is: 410,621,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,483,641.36 : 734,855,810.40 = 297,540,005.04 : x
  2. Step 2: Convert to fraction form
    532,483,641.36/734,855,810.40 = 297,540,005.04/x
  3. Step 3: Cross multiply
    532,483,641.36x = 734,855,810.40 × 297,540,005.04
  4. Step 4: Simplify right side
    532,483,641.36x = 218,649,001,530,089,280
  5. Step 5: Solve for x
    x = 218,649,001,530,089,280/532,483,641.36
  6. Step 6: Final answer
    x = 410,621,068.04

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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.