Home / 162,862,549,340.76-244,329,164,419.05-49,539,330,063.86

Finding the Fourth Proportional to 162,862,549,340.76, 244,329,164,419.05 and 49,539,330,063.86

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Solution

The fourth proportional to 162,862,549,340.76, 244,329,164,419.05 and 49,539,330,063.86 is: 74,319,744,897.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,862,549,340.76 : 244,329,164,419.05 = 49,539,330,063.86 : x
  2. Step 2: Convert to fraction form
    162,862,549,340.76/244,329,164,419.05 = 49,539,330,063.86/x
  3. Step 3: Cross multiply
    162,862,549,340.76x = 244,329,164,419.05 × 49,539,330,063.86
  4. Step 4: Simplify right side
    162,862,549,340.76x = 12,103,903,120,381,704,142,848
  5. Step 5: Solve for x
    x = 12,103,903,120,381,704,142,848/162,862,549,340.76
  6. Step 6: Final answer
    x = 74,319,744,897.62

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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.