Home / 70,852,411.52-97,774,013.76-44,760,821.12

Finding the Fourth Proportional to 70,852,411.52, 97,774,013.76 and 44,760,821.12

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Solution

The fourth proportional to 70,852,411.52, 97,774,013.76 and 44,760,821.12 is: 61,768,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,852,411.52 : 97,774,013.76 = 44,760,821.12 : x
  2. Step 2: Convert to fraction form
    70,852,411.52/97,774,013.76 = 44,760,821.12/x
  3. Step 3: Cross multiply
    70,852,411.52x = 97,774,013.76 × 44,760,821.12
  4. Step 4: Simplify right side
    70,852,411.52x = 4,376,445,140,095,778.50
  5. Step 5: Solve for x
    x = 4,376,445,140,095,778.50/70,852,411.52
  6. Step 6: Final answer
    x = 61,768,471.20

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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.