Home / 180,574,320.96-249,194,027.28-98,068,696.32

Finding the Fourth Proportional to 180,574,320.96, 249,194,027.28 and 98,068,696.32

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Solution

The fourth proportional to 180,574,320.96, 249,194,027.28 and 98,068,696.32 is: 135,335,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,574,320.96 : 249,194,027.28 = 98,068,696.32 : x
  2. Step 2: Convert to fraction form
    180,574,320.96/249,194,027.28 = 98,068,696.32/x
  3. Step 3: Cross multiply
    180,574,320.96x = 249,194,027.28 × 98,068,696.32
  4. Step 4: Simplify right side
    180,574,320.96x = 24,438,133,386,080,112
  5. Step 5: Solve for x
    x = 24,438,133,386,080,112/180,574,320.96
  6. Step 6: Final answer
    x = 135,335,596.20

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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.