Home / 92,779,058.04-139,167,700.92-56,397,493.32

Finding the Fourth Proportional to 92,779,058.04, 139,167,700.92 and 56,397,493.32

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Solution

The fourth proportional to 92,779,058.04, 139,167,700.92 and 56,397,493.32 is: 84,595,701.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,779,058.04 : 139,167,700.92 = 56,397,493.32 : x
  2. Step 2: Convert to fraction form
    92,779,058.04/139,167,700.92 = 56,397,493.32/x
  3. Step 3: Cross multiply
    92,779,058.04x = 139,167,700.92 × 56,397,493.32
  4. Step 4: Simplify right side
    92,779,058.04x = 7,848,709,482,995,457
  5. Step 5: Solve for x
    x = 7,848,709,482,995,457/92,779,058.04
  6. Step 6: Final answer
    x = 84,595,701.32

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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.