Home / 73,552,476.28-101,502,412.46-42,630,581.84

Finding the Fourth Proportional to 73,552,476.28, 101,502,412.46 and 42,630,581.84

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Solution

The fourth proportional to 73,552,476.28, 101,502,412.46 and 42,630,581.84 is: 58,830,200.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,476.28 : 101,502,412.46 = 42,630,581.84 : x
  2. Step 2: Convert to fraction form
    73,552,476.28/101,502,412.46 = 42,630,581.84/x
  3. Step 3: Cross multiply
    73,552,476.28x = 101,502,412.46 × 42,630,581.84
  4. Step 4: Simplify right side
    73,552,476.28x = 4,327,106,901,333,466
  5. Step 5: Solve for x
    x = 4,327,106,901,333,466/73,552,476.28
  6. Step 6: Final answer
    x = 58,830,200.15

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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.