Home / 88,791,074.08-122,547,274.32-51,632,853.28

Finding the Fourth Proportional to 88,791,074.08, 122,547,274.32 and 51,632,853.28

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Solution

The fourth proportional to 88,791,074.08, 122,547,274.32 and 51,632,853.28 is: 71,262,404.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,791,074.08 : 122,547,274.32 = 51,632,853.28 : x
  2. Step 2: Convert to fraction form
    88,791,074.08/122,547,274.32 = 51,632,853.28/x
  3. Step 3: Cross multiply
    88,791,074.08x = 122,547,274.32 × 51,632,853.28
  4. Step 4: Simplify right side
    88,791,074.08x = 6,327,465,434,828,472
  5. Step 5: Solve for x
    x = 6,327,465,434,828,472/88,791,074.08
  6. Step 6: Final answer
    x = 71,262,404.47

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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.