Home / 159,130,248,352.48-219,598,625,595.48-86,872,313,192.48

Finding the Fourth Proportional to 159,130,248,352.48, 219,598,625,595.48 and 86,872,313,192.48

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Solution

The fourth proportional to 159,130,248,352.48, 219,598,625,595.48 and 86,872,313,192.48 is: 119,883,182,342.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,130,248,352.48 : 219,598,625,595.48 = 86,872,313,192.48 : x
  2. Step 2: Convert to fraction form
    159,130,248,352.48/219,598,625,595.48 = 86,872,313,192.48/x
  3. Step 3: Cross multiply
    159,130,248,352.48x = 219,598,625,595.48 × 86,872,313,192.48
  4. Step 4: Simplify right side
    159,130,248,352.48x = 19,077,040,579,368,695,365,632
  5. Step 5: Solve for x
    x = 19,077,040,579,368,695,365,632/159,130,248,352.48
  6. Step 6: Final answer
    x = 119,883,182,342.00

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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.