Home / 3,385,506,545.29-4,671,438,466.02-1,956,710,701.51

Finding the Fourth Proportional to 3,385,506,545.29, 4,671,438,466.02 and 1,956,710,701.51

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Solution

The fourth proportional to 3,385,506,545.29, 4,671,438,466.02 and 1,956,710,701.51 is: 2,699,936,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,506,545.29 : 4,671,438,466.02 = 1,956,710,701.51 : x
  2. Step 2: Convert to fraction form
    3,385,506,545.29/4,671,438,466.02 = 1,956,710,701.51/x
  3. Step 3: Cross multiply
    3,385,506,545.29x = 4,671,438,466.02 × 1,956,710,701.51
  4. Step 4: Simplify right side
    3,385,506,545.29x = 9,140,653,637,906,793,472
  5. Step 5: Solve for x
    x = 9,140,653,637,906,793,472/3,385,506,545.29
  6. Step 6: Final answer
    x = 2,699,936,779.22

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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.