Home / 53,080,826,549.08-73,251,537,821.10-28,666,234,730.48

Finding the Fourth Proportional to 53,080,826,549.08, 73,251,537,821.10 and 28,666,234,730.48

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Solution

The fourth proportional to 53,080,826,549.08, 73,251,537,821.10 and 28,666,234,730.48 is: 39,559,402,406.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,080,826,549.08 : 73,251,537,821.10 = 28,666,234,730.48 : x
  2. Step 2: Convert to fraction form
    53,080,826,549.08/73,251,537,821.10 = 28,666,234,730.48/x
  3. Step 3: Cross multiply
    53,080,826,549.08x = 73,251,537,821.10 × 28,666,234,730.48
  4. Step 4: Simplify right side
    53,080,826,549.08x = 2,099,845,777,547,993,284,608
  5. Step 5: Solve for x
    x = 2,099,845,777,547,993,284,608/53,080,826,549.08
  6. Step 6: Final answer
    x = 39,559,402,406.94

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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.