Home / 65,378,814,899,448-98,068,316,733,876-26,698,828,047,276

Finding the Fourth Proportional to 65,378,814,899,448, 98,068,316,733,876 and 26,698,828,047,276

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Solution

The fourth proportional to 65,378,814,899,448, 98,068,316,733,876 and 26,698,828,047,276 is: 40,048,280,614,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,378,814,899,448 : 98,068,316,733,876 = 26,698,828,047,276 : x
  2. Step 2: Convert to fraction form
    65,378,814,899,448/98,068,316,733,876 = 26,698,828,047,276/x
  3. Step 3: Cross multiply
    65,378,814,899,448x = 98,068,316,733,876 × 26,698,828,047,276
  4. Step 4: Simplify right side
    65,378,814,899,448x = 2,618,309,125,363,554,967,447,666,688
  5. Step 5: Solve for x
    x = 2,618,309,125,363,554,967,447,666,688/65,378,814,899,448
  6. Step 6: Final answer
    x = 40,048,280,614,913.10

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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.