Home / 55,666,828.20-76,822,809.30-34,771,232.28

Finding the Fourth Proportional to 55,666,828.20, 76,822,809.30 and 34,771,232.28

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Solution

The fourth proportional to 55,666,828.20, 76,822,809.30 and 34,771,232.28 is: 47,985,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,666,828.20 : 76,822,809.30 = 34,771,232.28 : x
  2. Step 2: Convert to fraction form
    55,666,828.20/76,822,809.30 = 34,771,232.28/x
  3. Step 3: Cross multiply
    55,666,828.20x = 76,822,809.30 × 34,771,232.28
  4. Step 4: Simplify right side
    55,666,828.20x = 2,671,223,746,572,444
  5. Step 5: Solve for x
    x = 2,671,223,746,572,444/55,666,828.20
  6. Step 6: Final answer
    x = 47,985,916.08

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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.