Home / 65,378,814,908,080-98,068,316,746,816-26,698,828,055,892

Finding the Fourth Proportional to 65,378,814,908,080, 98,068,316,746,816 and 26,698,828,055,892

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Solution

The fourth proportional to 65,378,814,908,080, 98,068,316,746,816 and 26,698,828,055,892 is: 40,048,280,627,833.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,378,814,908,080 : 98,068,316,746,816 = 26,698,828,055,892 : x
  2. Step 2: Convert to fraction form
    65,378,814,908,080/98,068,316,746,816 = 26,698,828,055,892/x
  3. Step 3: Cross multiply
    65,378,814,908,080x = 98,068,316,746,816 × 26,698,828,055,892
  4. Step 4: Simplify right side
    65,378,814,908,080x = 2,618,309,126,553,994,557,573,300,224
  5. Step 5: Solve for x
    x = 2,618,309,126,553,994,557,573,300,224/65,378,814,908,080
  6. Step 6: Final answer
    x = 40,048,280,627,833.84

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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.