Home / 39,065,417.04-58,598,094.80-11,771,710.12

Finding the Fourth Proportional to 39,065,417.04, 58,598,094.80 and 11,771,710.12

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Solution

The fourth proportional to 39,065,417.04, 58,598,094.80 and 11,771,710.12 is: 17,657,555.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,065,417.04 : 58,598,094.80 = 11,771,710.12 : x
  2. Step 2: Convert to fraction form
    39,065,417.04/58,598,094.80 = 11,771,710.12/x
  3. Step 3: Cross multiply
    39,065,417.04x = 58,598,094.80 × 11,771,710.12
  4. Step 4: Simplify right side
    39,065,417.04x = 689,799,785,400,492.62
  5. Step 5: Solve for x
    x = 689,799,785,400,492.62/39,065,417.04
  6. Step 6: Final answer
    x = 17,657,555.91

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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.