Home / 76,020,347.52-104,908,901.67-44,659,718.40

Finding the Fourth Proportional to 76,020,347.52, 104,908,901.67 and 44,659,718.40

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Solution

The fourth proportional to 76,020,347.52, 104,908,901.67 and 44,659,718.40 is: 61,630,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,020,347.52 : 104,908,901.67 = 44,659,718.40 : x
  2. Step 2: Convert to fraction form
    76,020,347.52/104,908,901.67 = 44,659,718.40/x
  3. Step 3: Cross multiply
    76,020,347.52x = 104,908,901.67 × 44,659,718.40
  4. Step 4: Simplify right side
    76,020,347.52x = 4,685,202,006,235,490
  5. Step 5: Solve for x
    x = 4,685,202,006,235,490/76,020,347.52
  6. Step 6: Final answer
    x = 61,630,894.35

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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.