Home / 1,033,061,458.02-1,425,613,030.62-563,152,412.58

Finding the Fourth Proportional to 1,033,061,458.02, 1,425,613,030.62 and 563,152,412.58

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Solution

The fourth proportional to 1,033,061,458.02, 1,425,613,030.62 and 563,152,412.58 is: 777,143,906.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,061,458.02 : 1,425,613,030.62 = 563,152,412.58 : x
  2. Step 2: Convert to fraction form
    1,033,061,458.02/1,425,613,030.62 = 563,152,412.58/x
  3. Step 3: Cross multiply
    1,033,061,458.02x = 1,425,613,030.62 × 563,152,412.58
  4. Step 4: Simplify right side
    1,033,061,458.02x = 802,837,417,599,138,432
  5. Step 5: Solve for x
    x = 802,837,417,599,138,432/1,033,061,458.02
  6. Step 6: Final answer
    x = 777,143,906.94

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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.