Home / 162,575,967.16-224,355,056.86-88,236,528.85

Finding the Fourth Proportional to 162,575,967.16, 224,355,056.86 and 88,236,528.85

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Solution

The fourth proportional to 162,575,967.16, 224,355,056.86 and 88,236,528.85 is: 121,766,530.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,575,967.16 : 224,355,056.86 = 88,236,528.85 : x
  2. Step 2: Convert to fraction form
    162,575,967.16/224,355,056.86 = 88,236,528.85/x
  3. Step 3: Cross multiply
    162,575,967.16x = 224,355,056.86 × 88,236,528.85
  4. Step 4: Simplify right side
    162,575,967.16x = 19,796,311,447,270,780
  5. Step 5: Solve for x
    x = 19,796,311,447,270,780/162,575,967.16
  6. Step 6: Final answer
    x = 121,766,530.40

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1.5x scale

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.