Home / 62,256,718.80-93,526,795.79-45,038,030.40

Finding the Fourth Proportional to 62,256,718.80, 93,526,795.79 and 45,038,030.40

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Solution

The fourth proportional to 62,256,718.80, 93,526,795.79 and 45,038,030.40 is: 67,659,567.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,256,718.80 : 93,526,795.79 = 45,038,030.40 : x
  2. Step 2: Convert to fraction form
    62,256,718.80/93,526,795.79 = 45,038,030.40/x
  3. Step 3: Cross multiply
    62,256,718.80x = 93,526,795.79 × 45,038,030.40
  4. Step 4: Simplify right side
    62,256,718.80x = 4,212,262,671,536,978.50
  5. Step 5: Solve for x
    x = 4,212,262,671,536,978.50/62,256,718.80
  6. Step 6: Final answer
    x = 67,659,567.56

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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.