Home / 2,425,248,001.05-3,637,872,001.58-1,323,251,943.45

Finding the Fourth Proportional to 2,425,248,001.05, 3,637,872,001.58 and 1,323,251,943.45

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Solution

The fourth proportional to 2,425,248,001.05, 3,637,872,001.58 and 1,323,251,943.45 is: 1,984,877,915.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,248,001.05 : 3,637,872,001.58 = 1,323,251,943.45 : x
  2. Step 2: Convert to fraction form
    2,425,248,001.05/3,637,872,001.58 = 1,323,251,943.45/x
  3. Step 3: Cross multiply
    2,425,248,001.05x = 3,637,872,001.58 × 1,323,251,943.45
  4. Step 4: Simplify right side
    2,425,248,001.05x = 4,813,821,196,106,460,160
  5. Step 5: Solve for x
    x = 4,813,821,196,106,460,160/2,425,248,001.05
  6. Step 6: Final answer
    x = 1,984,877,915.18

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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.