Home / 176,316,087.80-264,600,102.90-74,153,444.60

Finding the Fourth Proportional to 176,316,087.80, 264,600,102.90 and 74,153,444.60

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Solution

The fourth proportional to 176,316,087.80, 264,600,102.90 and 74,153,444.60 is: 111,283,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,316,087.80 : 264,600,102.90 = 74,153,444.60 : x
  2. Step 2: Convert to fraction form
    176,316,087.80/264,600,102.90 = 74,153,444.60/x
  3. Step 3: Cross multiply
    176,316,087.80x = 264,600,102.90 × 74,153,444.60
  4. Step 4: Simplify right side
    176,316,087.80x = 19,621,009,071,549,448
  5. Step 5: Solve for x
    x = 19,621,009,071,549,448/176,316,087.80
  6. Step 6: Final answer
    x = 111,283,146.74

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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.