Home / 1,323,218,552.60-1,984,827,828.90-955,886,533.40

Finding the Fourth Proportional to 1,323,218,552.60, 1,984,827,828.90 and 955,886,533.40

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Solution

The fourth proportional to 1,323,218,552.60, 1,984,827,828.90 and 955,886,533.40 is: 1,433,829,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,218,552.60 : 1,984,827,828.90 = 955,886,533.40 : x
  2. Step 2: Convert to fraction form
    1,323,218,552.60/1,984,827,828.90 = 955,886,533.40/x
  3. Step 3: Cross multiply
    1,323,218,552.60x = 1,984,827,828.90 × 955,886,533.40
  4. Step 4: Simplify right side
    1,323,218,552.60x = 1,897,270,192,763,069,440
  5. Step 5: Solve for x
    x = 1,897,270,192,763,069,440/1,323,218,552.60
  6. Step 6: Final answer
    x = 1,433,829,800.10

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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.