Home / 164,038,875.84-246,073,010.40-47,452,400.64

Finding the Fourth Proportional to 164,038,875.84, 246,073,010.40 and 47,452,400.64

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Solution

The fourth proportional to 164,038,875.84, 246,073,010.40 and 47,452,400.64 is: 71,182,852.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,038,875.84 : 246,073,010.40 = 47,452,400.64 : x
  2. Step 2: Convert to fraction form
    164,038,875.84/246,073,010.40 = 47,452,400.64/x
  3. Step 3: Cross multiply
    164,038,875.84x = 246,073,010.40 × 47,452,400.64
  4. Step 4: Simplify right side
    164,038,875.84x = 11,676,755,076,191,688
  5. Step 5: Solve for x
    x = 11,676,755,076,191,688/164,038,875.84
  6. Step 6: Final answer
    x = 71,182,852.34

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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.