Home / 236,208,111.60-354,312,167.40-132,470,828.40

Finding the Fourth Proportional to 236,208,111.60, 354,312,167.40 and 132,470,828.40

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Solution

The fourth proportional to 236,208,111.60, 354,312,167.40 and 132,470,828.40 is: 198,706,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,208,111.60 : 354,312,167.40 = 132,470,828.40 : x
  2. Step 2: Convert to fraction form
    236,208,111.60/354,312,167.40 = 132,470,828.40/x
  3. Step 3: Cross multiply
    236,208,111.60x = 354,312,167.40 × 132,470,828.40
  4. Step 4: Simplify right side
    236,208,111.60x = 46,936,026,327,677,472
  5. Step 5: Solve for x
    x = 46,936,026,327,677,472/236,208,111.60
  6. Step 6: Final answer
    x = 198,706,242.60

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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.