Home / 369,111,234.30-553,666,851.45-96,482,001.30

Finding the Fourth Proportional to 369,111,234.30, 553,666,851.45 and 96,482,001.30

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Solution

The fourth proportional to 369,111,234.30, 553,666,851.45 and 96,482,001.30 is: 144,723,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,111,234.30 : 553,666,851.45 = 96,482,001.30 : x
  2. Step 2: Convert to fraction form
    369,111,234.30/553,666,851.45 = 96,482,001.30/x
  3. Step 3: Cross multiply
    369,111,234.30x = 553,666,851.45 × 96,482,001.30
  4. Step 4: Simplify right side
    369,111,234.30x = 53,418,885,881,365,808
  5. Step 5: Solve for x
    x = 53,418,885,881,365,808/369,111,234.30
  6. Step 6: Final answer
    x = 144,723,001.95

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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.