Home / 962,501,444.73-1,325,164,963.69-750,536,279.72

Finding the Fourth Proportional to 962,501,444.73, 1,325,164,963.69 and 750,536,279.72

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Solution

The fourth proportional to 962,501,444.73, 1,325,164,963.69 and 750,536,279.72 is: 1,033,332,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,501,444.73 : 1,325,164,963.69 = 750,536,279.72 : x
  2. Step 2: Convert to fraction form
    962,501,444.73/1,325,164,963.69 = 750,536,279.72/x
  3. Step 3: Cross multiply
    962,501,444.73x = 1,325,164,963.69 × 750,536,279.72
  4. Step 4: Simplify right side
    962,501,444.73x = 994,584,381,867,020,416
  5. Step 5: Solve for x
    x = 994,584,381,867,020,416/962,501,444.73
  6. Step 6: Final answer
    x = 1,033,332,871.67

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Double scale
Find fourth proportional to 962,501,445.73, 1,325,164,965.07 and 750,536,280.72
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1.5x scale

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.