Home / 596,972,670.80-895,459,006.20-208,666,446.80

Finding the Fourth Proportional to 596,972,670.80, 895,459,006.20 and 208,666,446.80

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Solution

The fourth proportional to 596,972,670.80, 895,459,006.20 and 208,666,446.80 is: 312,999,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,972,670.80 : 895,459,006.20 = 208,666,446.80 : x
  2. Step 2: Convert to fraction form
    596,972,670.80/895,459,006.20 = 208,666,446.80/x
  3. Step 3: Cross multiply
    596,972,670.80x = 895,459,006.20 × 208,666,446.80
  4. Step 4: Simplify right side
    596,972,670.80x = 186,852,249,078,813,184
  5. Step 5: Solve for x
    x = 186,852,249,078,813,184/596,972,670.80
  6. Step 6: Final answer
    x = 312,999,670.20

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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.