Home / 58,248,045.60-87,372,068.40-57,114,304.80

Finding the Fourth Proportional to 58,248,045.60, 87,372,068.40 and 57,114,304.80

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Solution

The fourth proportional to 58,248,045.60, 87,372,068.40 and 57,114,304.80 is: 85,671,457.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,248,045.60 : 87,372,068.40 = 57,114,304.80 : x
  2. Step 2: Convert to fraction form
    58,248,045.60/87,372,068.40 = 57,114,304.80/x
  3. Step 3: Cross multiply
    58,248,045.60x = 87,372,068.40 × 57,114,304.80
  4. Step 4: Simplify right side
    58,248,045.60x = 4,990,194,945,604,048
  5. Step 5: Solve for x
    x = 4,990,194,945,604,048/58,248,045.60
  6. Step 6: Final answer
    x = 85,671,457.20

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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.