Home / 334,810,293.79-502,021,541.38-113,407,429.47

Finding the Fourth Proportional to 334,810,293.79, 502,021,541.38 and 113,407,429.47

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Solution

The fourth proportional to 334,810,293.79, 502,021,541.38 and 113,407,429.47 is: 170,045,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,810,293.79 : 502,021,541.38 = 113,407,429.47 : x
  2. Step 2: Convert to fraction form
    334,810,293.79/502,021,541.38 = 113,407,429.47/x
  3. Step 3: Cross multiply
    334,810,293.79x = 502,021,541.38 × 113,407,429.47
  4. Step 4: Simplify right side
    334,810,293.79x = 56,932,972,547,664,064
  5. Step 5: Solve for x
    x = 56,932,972,547,664,064/334,810,293.79
  6. Step 6: Final answer
    x = 170,045,466.35

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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.