Home / 152,064,695.60-228,097,043.40-49,832,068.40

Finding the Fourth Proportional to 152,064,695.60, 228,097,043.40 and 49,832,068.40

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Solution

The fourth proportional to 152,064,695.60, 228,097,043.40 and 49,832,068.40 is: 74,748,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,695.60 : 228,097,043.40 = 49,832,068.40 : x
  2. Step 2: Convert to fraction form
    152,064,695.60/228,097,043.40 = 49,832,068.40/x
  3. Step 3: Cross multiply
    152,064,695.60x = 228,097,043.40 × 49,832,068.40
  4. Step 4: Simplify right side
    152,064,695.60x = 11,366,547,468,546,568
  5. Step 5: Solve for x
    x = 11,366,547,468,546,568/152,064,695.60
  6. Step 6: Final answer
    x = 74,748,102.60

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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.