Home / 64,220,609.34-88,625,089.80-34,852,195.62

Finding the Fourth Proportional to 64,220,609.34, 88,625,089.80 and 34,852,195.62

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Solution

The fourth proportional to 64,220,609.34, 88,625,089.80 and 34,852,195.62 is: 48,096,382.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,220,609.34 : 88,625,089.80 = 34,852,195.62 : x
  2. Step 2: Convert to fraction form
    64,220,609.34/88,625,089.80 = 34,852,195.62/x
  3. Step 3: Cross multiply
    64,220,609.34x = 88,625,089.80 × 34,852,195.62
  4. Step 4: Simplify right side
    64,220,609.34x = 3,088,778,966,549,666.50
  5. Step 5: Solve for x
    x = 3,088,778,966,549,666.50/64,220,609.34
  6. Step 6: Final answer
    x = 48,096,382.12

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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.