Home / 229,482,724-316,686,165.60-126,466,276

Finding the Fourth Proportional to 229,482,724, 316,686,165.60 and 126,466,276

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Solution

The fourth proportional to 229,482,724, 316,686,165.60 and 126,466,276 is: 174,523,464.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,482,724 : 316,686,165.60 = 126,466,276 : x
  2. Step 2: Convert to fraction form
    229,482,724/316,686,165.60 = 126,466,276/x
  3. Step 3: Cross multiply
    229,482,724x = 316,686,165.60 × 126,466,276
  4. Step 4: Simplify right side
    229,482,724x = 40,050,120,024,151,312
  5. Step 5: Solve for x
    x = 40,050,120,024,151,312/229,482,724
  6. Step 6: Final answer
    x = 174,523,464.45

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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.