Home / 60,472,407.45-83,459,007.05-34,370,848.81

Finding the Fourth Proportional to 60,472,407.45, 83,459,007.05 and 34,370,848.81

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Solution

The fourth proportional to 60,472,407.45, 83,459,007.05 and 34,370,848.81 is: 47,435,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,407.45 : 83,459,007.05 = 34,370,848.81 : x
  2. Step 2: Convert to fraction form
    60,472,407.45/83,459,007.05 = 34,370,848.81/x
  3. Step 3: Cross multiply
    60,472,407.45x = 83,459,007.05 × 34,370,848.81
  4. Step 4: Simplify right side
    60,472,407.45x = 2,868,556,913,148,274
  5. Step 5: Solve for x
    x = 2,868,556,913,148,274/60,472,407.45
  6. Step 6: Final answer
    x = 47,435,798.15

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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.