Home / 64,490,106.18-88,995,727.01-35,121,929.14

Finding the Fourth Proportional to 64,490,106.18, 88,995,727.01 and 35,121,929.14

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Solution

The fourth proportional to 64,490,106.18, 88,995,727.01 and 35,121,929.14 is: 48,467,924.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,490,106.18 : 88,995,727.01 = 35,121,929.14 : x
  2. Step 2: Convert to fraction form
    64,490,106.18/88,995,727.01 = 35,121,929.14/x
  3. Step 3: Cross multiply
    64,490,106.18x = 88,995,727.01 × 35,121,929.14
  4. Step 4: Simplify right side
    64,490,106.18x = 3,125,701,618,007,053.50
  5. Step 5: Solve for x
    x = 3,125,701,618,007,053.50/64,490,106.18
  6. Step 6: Final answer
    x = 48,467,924.82

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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.