Home / 74,356,029.86-102,579,492-46,430,258.46

Finding the Fourth Proportional to 74,356,029.86, 102,579,492 and 46,430,258.46

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Solution

The fourth proportional to 74,356,029.86, 102,579,492 and 46,430,258.46 is: 64,053,881.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,356,029.86 : 102,579,492 = 46,430,258.46 : x
  2. Step 2: Convert to fraction form
    74,356,029.86/102,579,492 = 46,430,258.46/x
  3. Step 3: Cross multiply
    74,356,029.86x = 102,579,492 × 46,430,258.46
  4. Step 4: Simplify right side
    74,356,029.86x = 4,762,792,326,255,502
  5. Step 5: Solve for x
    x = 4,762,792,326,255,502/74,356,029.86
  6. Step 6: Final answer
    x = 64,053,881.51

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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.