Home / 357,677,087.04-536,532,955.20-98,886,579.84

Finding the Fourth Proportional to 357,677,087.04, 536,532,955.20 and 98,886,579.84

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Solution

The fourth proportional to 357,677,087.04, 536,532,955.20 and 98,886,579.84 is: 148,334,659.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,677,087.04 : 536,532,955.20 = 98,886,579.84 : x
  2. Step 2: Convert to fraction form
    357,677,087.04/536,532,955.20 = 98,886,579.84/x
  3. Step 3: Cross multiply
    357,677,087.04x = 536,532,955.20 × 98,886,579.84
  4. Step 4: Simplify right side
    357,677,087.04x = 53,055,908,911,175,944
  5. Step 5: Solve for x
    x = 53,055,908,911,175,944/357,677,087.04
  6. Step 6: Final answer
    x = 148,334,659.48

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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.