Home / 749,921,582.07-1,124,472,302.40-595,467,555.66

Finding the Fourth Proportional to 749,921,582.07, 1,124,472,302.40 and 595,467,555.66

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Solution

The fourth proportional to 749,921,582.07, 1,124,472,302.40 and 595,467,555.66 is: 892,875,721.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,921,582.07 : 1,124,472,302.40 = 595,467,555.66 : x
  2. Step 2: Convert to fraction form
    749,921,582.07/1,124,472,302.40 = 595,467,555.66/x
  3. Step 3: Cross multiply
    749,921,582.07x = 1,124,472,302.40 × 595,467,555.66
  4. Step 4: Simplify right side
    749,921,582.07x = 669,586,773,317,500,416
  5. Step 5: Solve for x
    x = 669,586,773,317,500,416/749,921,582.07
  6. Step 6: Final answer
    x = 892,875,721.04

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Double scale
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1.5x scale

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.