Home / 46,072,105,518.51-69,108,158,277.76-12,947,653,709.01

Finding the Fourth Proportional to 46,072,105,518.51, 69,108,158,277.76 and 12,947,653,709.01

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Solution

The fourth proportional to 46,072,105,518.51, 69,108,158,277.76 and 12,947,653,709.01 is: 19,421,480,563.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,072,105,518.51 : 69,108,158,277.76 = 12,947,653,709.01 : x
  2. Step 2: Convert to fraction form
    46,072,105,518.51/69,108,158,277.76 = 12,947,653,709.01/x
  3. Step 3: Cross multiply
    46,072,105,518.51x = 69,108,158,277.76 × 12,947,653,709.01
  4. Step 4: Simplify right side
    46,072,105,518.51x = 894,788,501,847,889,281,024
  5. Step 5: Solve for x
    x = 894,788,501,847,889,281,024/46,072,105,518.51
  6. Step 6: Final answer
    x = 19,421,480,563.51

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1.5x scale

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.