Home / 348,402,564,799.03-480,731,714,124.68-194,074,403,737.35

Finding the Fourth Proportional to 348,402,564,799.03, 480,731,714,124.68 and 194,074,403,737.35

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Solution

The fourth proportional to 348,402,564,799.03, 480,731,714,124.68 and 194,074,403,737.35 is: 267,787,123,869.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,402,564,799.03 : 480,731,714,124.68 = 194,074,403,737.35 : x
  2. Step 2: Convert to fraction form
    348,402,564,799.03/480,731,714,124.68 = 194,074,403,737.35/x
  3. Step 3: Cross multiply
    348,402,564,799.03x = 480,731,714,124.68 × 194,074,403,737.35
  4. Step 4: Simplify right side
    348,402,564,799.03x = 93,297,720,776,381,467,459,584
  5. Step 5: Solve for x
    x = 93,297,720,776,381,467,459,584/348,402,564,799.03
  6. Step 6: Final answer
    x = 267,787,123,869.76

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1.5x scale

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.