Home / 47,156,498.48-65,075,957.88-26,248,080.26

Finding the Fourth Proportional to 47,156,498.48, 65,075,957.88 and 26,248,080.26

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Solution

The fourth proportional to 47,156,498.48, 65,075,957.88 and 26,248,080.26 is: 36,222,345.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,156,498.48 : 65,075,957.88 = 26,248,080.26 : x
  2. Step 2: Convert to fraction form
    47,156,498.48/65,075,957.88 = 26,248,080.26/x
  3. Step 3: Cross multiply
    47,156,498.48x = 65,075,957.88 × 26,248,080.26
  4. Step 4: Simplify right side
    47,156,498.48x = 1,708,118,965,430,619.75
  5. Step 5: Solve for x
    x = 1,708,118,965,430,619.75/47,156,498.48
  6. Step 6: Final answer
    x = 36,222,345.18

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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.