Home / 370,566,870.48-555,855,036.12-97,935,282

Finding the Fourth Proportional to 370,566,870.48, 555,855,036.12 and 97,935,282

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Solution

The fourth proportional to 370,566,870.48, 555,855,036.12 and 97,935,282 is: 146,904,173.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,566,870.48 : 555,855,036.12 = 97,935,282 : x
  2. Step 2: Convert to fraction form
    370,566,870.48/555,855,036.12 = 97,935,282/x
  3. Step 3: Cross multiply
    370,566,870.48x = 555,855,036.12 × 97,935,282
  4. Step 4: Simplify right side
    370,566,870.48x = 54,437,819,713,532,384
  5. Step 5: Solve for x
    x = 54,437,819,713,532,384/370,566,870.48
  6. Step 6: Final answer
    x = 146,904,173.17

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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.