Home / 302,314,030.64-453,543,002.08-97,842,106.16

Finding the Fourth Proportional to 302,314,030.64, 453,543,002.08 and 97,842,106.16

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Solution

The fourth proportional to 302,314,030.64, 453,543,002.08 and 97,842,106.16 is: 146,786,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,314,030.64 : 453,543,002.08 = 97,842,106.16 : x
  2. Step 2: Convert to fraction form
    302,314,030.64/453,543,002.08 = 97,842,106.16/x
  3. Step 3: Cross multiply
    302,314,030.64x = 453,543,002.08 × 97,842,106.16
  4. Step 4: Simplify right side
    302,314,030.64x = 44,375,602,557,636,456
  5. Step 5: Solve for x
    x = 44,375,602,557,636,456/302,314,030.64
  6. Step 6: Final answer
    x = 146,786,447.40

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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.