Home / 35,232,885,514.60-52,849,328,271.90-21,301,478,564.20

Finding the Fourth Proportional to 35,232,885,514.60, 52,849,328,271.90 and 21,301,478,564.20

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Solution

The fourth proportional to 35,232,885,514.60, 52,849,328,271.90 and 21,301,478,564.20 is: 31,952,217,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,232,885,514.60 : 52,849,328,271.90 = 21,301,478,564.20 : x
  2. Step 2: Convert to fraction form
    35,232,885,514.60/52,849,328,271.90 = 21,301,478,564.20/x
  3. Step 3: Cross multiply
    35,232,885,514.60x = 52,849,328,271.90 × 21,301,478,564.20
  4. Step 4: Simplify right side
    35,232,885,514.60x = 1,125,768,833,316,246,913,024
  5. Step 5: Solve for x
    x = 1,125,768,833,316,246,913,024/35,232,885,514.60
  6. Step 6: Final answer
    x = 31,952,217,846.30

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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.