Home / 114,120,271.65-157,472,688.75-63,887,240.93

Finding the Fourth Proportional to 114,120,271.65, 157,472,688.75 and 63,887,240.93

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Solution

The fourth proportional to 114,120,271.65, 157,472,688.75 and 63,887,240.93 is: 88,156,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,120,271.65 : 157,472,688.75 = 63,887,240.93 : x
  2. Step 2: Convert to fraction form
    114,120,271.65/157,472,688.75 = 63,887,240.93/x
  3. Step 3: Cross multiply
    114,120,271.65x = 157,472,688.75 × 63,887,240.93
  4. Step 4: Simplify right side
    114,120,271.65x = 10,060,495,605,842,180
  5. Step 5: Solve for x
    x = 10,060,495,605,842,180/114,120,271.65
  6. Step 6: Final answer
    x = 88,156,954.59

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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.