Home / 369,114,000.30-553,671,000.45-96,484,767.30

Finding the Fourth Proportional to 369,114,000.30, 553,671,000.45 and 96,484,767.30

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Solution

The fourth proportional to 369,114,000.30, 553,671,000.45 and 96,484,767.30 is: 144,727,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,114,000.30 : 553,671,000.45 = 96,484,767.30 : x
  2. Step 2: Convert to fraction form
    369,114,000.30/553,671,000.45 = 96,484,767.30/x
  3. Step 3: Cross multiply
    369,114,000.30x = 553,671,000.45 × 96,484,767.30
  4. Step 4: Simplify right side
    369,114,000.30x = 53,420,817,639,176,448
  5. Step 5: Solve for x
    x = 53,420,817,639,176,448/369,114,000.30
  6. Step 6: Final answer
    x = 144,727,150.95

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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.