Home / 92,000,094.30-138,000,141.45-53,258,045.40

Finding the Fourth Proportional to 92,000,094.30, 138,000,141.45 and 53,258,045.40

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Solution

The fourth proportional to 92,000,094.30, 138,000,141.45 and 53,258,045.40 is: 79,887,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,000,094.30 : 138,000,141.45 = 53,258,045.40 : x
  2. Step 2: Convert to fraction form
    92,000,094.30/138,000,141.45 = 53,258,045.40/x
  3. Step 3: Cross multiply
    92,000,094.30x = 138,000,141.45 × 53,258,045.40
  4. Step 4: Simplify right side
    92,000,094.30x = 7,349,617,798,550,521
  5. Step 5: Solve for x
    x = 7,349,617,798,550,521/92,000,094.30
  6. Step 6: Final answer
    x = 79,887,068.10

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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.