Home / 57,124,785,699.29-78,827,518,462.07-33,630,090,522.14

Finding the Fourth Proportional to 57,124,785,699.29, 78,827,518,462.07 and 33,630,090,522.14

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Solution

The fourth proportional to 57,124,785,699.29, 78,827,518,462.07 and 33,630,090,522.14 is: 46,406,766,328.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,124,785,699.29 : 78,827,518,462.07 = 33,630,090,522.14 : x
  2. Step 2: Convert to fraction form
    57,124,785,699.29/78,827,518,462.07 = 33,630,090,522.14/x
  3. Step 3: Cross multiply
    57,124,785,699.29x = 78,827,518,462.07 × 33,630,090,522.14
  4. Step 4: Simplify right side
    57,124,785,699.29x = 2,650,976,581,515,526,275,072
  5. Step 5: Solve for x
    x = 2,650,976,581,515,526,275,072/57,124,785,699.29
  6. Step 6: Final answer
    x = 46,406,766,328.55

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1.5x scale

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.