Home / 62,256,734.16-93,526,818.80-45,038,045.76

Finding the Fourth Proportional to 62,256,734.16, 93,526,818.80 and 45,038,045.76

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Solution

The fourth proportional to 62,256,734.16, 93,526,818.80 and 45,038,045.76 is: 67,659,590.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,256,734.16 : 93,526,818.80 = 45,038,045.76 : x
  2. Step 2: Convert to fraction form
    62,256,734.16/93,526,818.80 = 45,038,045.76/x
  3. Step 3: Cross multiply
    62,256,734.16x = 93,526,818.80 × 45,038,045.76
  4. Step 4: Simplify right side
    62,256,734.16x = 4,212,265,144,901,628
  5. Step 5: Solve for x
    x = 4,212,265,144,901,628/62,256,734.16
  6. Step 6: Final answer
    x = 67,659,590.59

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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.