Home / 1,035,533,034.40-1,429,025,929.68-565,634,175.52

Finding the Fourth Proportional to 1,035,533,034.40, 1,429,025,929.68 and 565,634,175.52

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Solution

The fourth proportional to 1,035,533,034.40, 1,429,025,929.68 and 565,634,175.52 is: 780,569,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,533,034.40 : 1,429,025,929.68 = 565,634,175.52 : x
  2. Step 2: Convert to fraction form
    1,035,533,034.40/1,429,025,929.68 = 565,634,175.52/x
  3. Step 3: Cross multiply
    1,035,533,034.40x = 1,429,025,929.68 × 565,634,175.52
  4. Step 4: Simplify right side
    1,035,533,034.40x = 808,305,903,531,248,256
  5. Step 5: Solve for x
    x = 808,305,903,531,248,256/1,035,533,034.40
  6. Step 6: Final answer
    x = 780,569,886.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.