Home / 42,533,860.89-58,688,985.47-23,946,110.49

Finding the Fourth Proportional to 42,533,860.89, 58,688,985.47 and 23,946,110.49

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Solution

The fourth proportional to 42,533,860.89, 58,688,985.47 and 23,946,110.49 is: 33,041,273.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,533,860.89 : 58,688,985.47 = 23,946,110.49 : x
  2. Step 2: Convert to fraction form
    42,533,860.89/58,688,985.47 = 23,946,110.49/x
  3. Step 3: Cross multiply
    42,533,860.89x = 58,688,985.47 × 23,946,110.49
  4. Step 4: Simplify right side
    42,533,860.89x = 1,405,372,930,490,894
  5. Step 5: Solve for x
    x = 1,405,372,930,490,894/42,533,860.89
  6. Step 6: Final answer
    x = 33,041,273.50

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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.