Home / 64,448,966.14-96,672,502.65-15,926,818.63

Finding the Fourth Proportional to 64,448,966.14, 96,672,502.65 and 15,926,818.63

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Solution

The fourth proportional to 64,448,966.14, 96,672,502.65 and 15,926,818.63 is: 23,889,994.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,966.14 : 96,672,502.65 = 15,926,818.63 : x
  2. Step 2: Convert to fraction form
    64,448,966.14/96,672,502.65 = 15,926,818.63/x
  3. Step 3: Cross multiply
    64,448,966.14x = 96,672,502.65 × 15,926,818.63
  4. Step 4: Simplify right side
    64,448,966.14x = 1,539,685,415,731,382
  5. Step 5: Solve for x
    x = 1,539,685,415,731,382/64,448,966.14
  6. Step 6: Final answer
    x = 23,889,994.02

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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.