Home / 14,788,077.30-22,178,762.55-6,695,710.74

Finding the Fourth Proportional to 14,788,077.30, 22,178,762.55 and 6,695,710.74

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Solution

The fourth proportional to 14,788,077.30, 22,178,762.55 and 6,695,710.74 is: 10,042,047.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,788,077.30 : 22,178,762.55 = 6,695,710.74 : x
  2. Step 2: Convert to fraction form
    14,788,077.30/22,178,762.55 = 6,695,710.74/x
  3. Step 3: Cross multiply
    14,788,077.30x = 22,178,762.55 × 6,695,710.74
  4. Step 4: Simplify right side
    14,788,077.30x = 148,502,578,605,944.81
  5. Step 5: Solve for x
    x = 148,502,578,605,944.81/14,788,077.30
  6. Step 6: Final answer
    x = 10,042,047.77

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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.