Home / 17,854,223,424.76-24,638,832,348-9,825,563,963.30

Finding the Fourth Proportional to 17,854,223,424.76, 24,638,832,348 and 9,825,563,963.30

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Solution

The fourth proportional to 17,854,223,424.76, 24,638,832,348 and 9,825,563,963.30 is: 13,559,280,482.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854,223,424.76 : 24,638,832,348 = 9,825,563,963.30 : x
  2. Step 2: Convert to fraction form
    17,854,223,424.76/24,638,832,348 = 9,825,563,963.30/x
  3. Step 3: Cross multiply
    17,854,223,424.76x = 24,638,832,348 × 9,825,563,963.30
  4. Step 4: Simplify right side
    17,854,223,424.76x = 242,090,423,216,175,939,584
  5. Step 5: Solve for x
    x = 242,090,423,216,175,939,584/17,854,223,424.76
  6. Step 6: Final answer
    x = 13,559,280,482.65

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Double scale
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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.