Home / 334,955,723.32-502,457,582.52-89,311,071.40

Finding the Fourth Proportional to 334,955,723.32, 502,457,582.52 and 89,311,071.40

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Solution

The fourth proportional to 334,955,723.32, 502,457,582.52 and 89,311,071.40 is: 133,973,005.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,955,723.32 : 502,457,582.52 = 89,311,071.40 : x
  2. Step 2: Convert to fraction form
    334,955,723.32/502,457,582.52 = 89,311,071.40/x
  3. Step 3: Cross multiply
    334,955,723.32x = 502,457,582.52 × 89,311,071.40
  4. Step 4: Simplify right side
    334,955,723.32x = 44,875,025,026,658,960
  5. Step 5: Solve for x
    x = 44,875,025,026,658,960/334,955,723.32
  6. Step 6: Final answer
    x = 133,973,005.69

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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.