Home / 64,272,308.76-88,695,511.72-34,903,435.68

Finding the Fourth Proportional to 64,272,308.76, 88,695,511.72 and 34,903,435.68

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Solution

The fourth proportional to 64,272,308.76, 88,695,511.72 and 34,903,435.68 is: 48,166,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,272,308.76 : 88,695,511.72 = 34,903,435.68 : x
  2. Step 2: Convert to fraction form
    64,272,308.76/88,695,511.72 = 34,903,435.68/x
  3. Step 3: Cross multiply
    64,272,308.76x = 88,695,511.72 × 34,903,435.68
  4. Step 4: Simplify right side
    64,272,308.76x = 3,095,778,088,423,706
  5. Step 5: Solve for x
    x = 3,095,778,088,423,706/64,272,308.76
  6. Step 6: Final answer
    x = 48,166,592.24

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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.