Home / 162,246,733-243,200,038.35-59,945,521.48

Finding the Fourth Proportional to 162,246,733, 243,200,038.35 and 59,945,521.48

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Solution

The fourth proportional to 162,246,733, 243,200,038.35 and 59,945,521.48 is: 89,855,449.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,246,733 : 243,200,038.35 = 59,945,521.48 : x
  2. Step 2: Convert to fraction form
    162,246,733/243,200,038.35 = 59,945,521.48/x
  3. Step 3: Cross multiply
    162,246,733x = 243,200,038.35 × 59,945,521.48
  4. Step 4: Simplify right side
    162,246,733x = 14,578,753,122,846,748
  5. Step 5: Solve for x
    x = 14,578,753,122,846,748/162,246,733
  6. Step 6: Final answer
    x = 89,855,449.50

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1.5x scale

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.