Home / 11,470,060.10-15,828,080.61-6,312,435.86

Finding the Fourth Proportional to 11,470,060.10, 15,828,080.61 and 6,312,435.86

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Solution

The fourth proportional to 11,470,060.10, 15,828,080.61 and 6,312,435.86 is: 8,710,830.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,060.10 : 15,828,080.61 = 6,312,435.86 : x
  2. Step 2: Convert to fraction form
    11,470,060.10/15,828,080.61 = 6,312,435.86/x
  3. Step 3: Cross multiply
    11,470,060.10x = 15,828,080.61 × 6,312,435.86
  4. Step 4: Simplify right side
    11,470,060.10x = 99,913,743,637,534.67
  5. Step 5: Solve for x
    x = 99,913,743,637,534.67/11,470,060.10
  6. Step 6: Final answer
    x = 8,710,830.00

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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.