Home / 10,252,248.15-14,147,946.99-5,606,048.01

Finding the Fourth Proportional to 10,252,248.15, 14,147,946.99 and 5,606,048.01

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Solution

The fourth proportional to 10,252,248.15, 14,147,946.99 and 5,606,048.01 is: 7,736,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,248.15 : 14,147,946.99 = 5,606,048.01 : x
  2. Step 2: Convert to fraction form
    10,252,248.15/14,147,946.99 = 5,606,048.01/x
  3. Step 3: Cross multiply
    10,252,248.15x = 14,147,946.99 × 5,606,048.01
  4. Step 4: Simplify right side
    10,252,248.15x = 79,314,070,068,874.98
  5. Step 5: Solve for x
    x = 79,314,070,068,874.98/10,252,248.15
  6. Step 6: Final answer
    x = 7,736,261.25

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1.5x scale

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.