Home / 652,367,095.77-900,266,739.21-359,011,663.77

Finding the Fourth Proportional to 652,367,095.77, 900,266,739.21 and 359,011,663.77

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Solution

The fourth proportional to 652,367,095.77, 900,266,739.21 and 359,011,663.77 is: 495,436,176.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,367,095.77 : 900,266,739.21 = 359,011,663.77 : x
  2. Step 2: Convert to fraction form
    652,367,095.77/900,266,739.21 = 359,011,663.77/x
  3. Step 3: Cross multiply
    652,367,095.77x = 900,266,739.21 × 359,011,663.77
  4. Step 4: Simplify right side
    652,367,095.77x = 323,206,259,880,574,784
  5. Step 5: Solve for x
    x = 323,206,259,880,574,784/652,367,095.77
  6. Step 6: Final answer
    x = 495,436,176.93

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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.