Home / 35,369,868.12-53,054,802.18-9,810,877.56

Finding the Fourth Proportional to 35,369,868.12, 53,054,802.18 and 9,810,877.56

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Solution

The fourth proportional to 35,369,868.12, 53,054,802.18 and 9,810,877.56 is: 14,716,316.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,868.12 : 53,054,802.18 = 9,810,877.56 : x
  2. Step 2: Convert to fraction form
    35,369,868.12/53,054,802.18 = 9,810,877.56/x
  3. Step 3: Cross multiply
    35,369,868.12x = 53,054,802.18 × 9,810,877.56
  4. Step 4: Simplify right side
    35,369,868.12x = 520,514,168,158,001.12
  5. Step 5: Solve for x
    x = 520,514,168,158,001.12/35,369,868.12
  6. Step 6: Final answer
    x = 14,716,316.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.