Home / 83,248,500.48-114,886,006.61-45,574,305.36

Finding the Fourth Proportional to 83,248,500.48, 114,886,006.61 and 45,574,305.36

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Solution

The fourth proportional to 83,248,500.48, 114,886,006.61 and 45,574,305.36 is: 62,894,225.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,248,500.48 : 114,886,006.61 = 45,574,305.36 : x
  2. Step 2: Convert to fraction form
    83,248,500.48/114,886,006.61 = 45,574,305.36/x
  3. Step 3: Cross multiply
    83,248,500.48x = 114,886,006.61 × 45,574,305.36
  4. Step 4: Simplify right side
    83,248,500.48x = 5,235,849,946,607,247
  5. Step 5: Solve for x
    x = 5,235,849,946,607,247/83,248,500.48
  6. Step 6: Final answer
    x = 62,894,225.32

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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.